20808824400

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:761

約数の個数: 960

約数和(自身を含む): 94233968640

約数和(自身を除く): 73425144240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 27, 28, 30, 31, 35, 36, 39, 40, 42, 45, 48, 50, 52, 54, 56, 60, 62, 63, 65, 70, 72, 75, 78, 80, 84, 90, 91, 93, 100, 104, 105, 108, 112, 117, 120, 124, 126, 130, 135, 140, 144, 150, 155, 156, 168, 175, 180, 182, 186, 189, 195, 200, 208, 210, 216, 217, 225, 234, 240, 248, 252, 260, 270, 273, 279, 280, 300, 310, 312, 315, 325, 336, 350, 351, 360, 364, 372, 378, 390, 400, 403, 420, 432, 434, 450, 455, 465, 468, 496, 504, 520, 525, 540, 546, 558, 560, 585, 600, 620, 624, 630, 650, 651, 675, 683, 700, 702, 720, 728, 744, 756, 775, 780, 806, 819, 837, 840, 868, 900, 910, 930, 936, 945, 975, 1008, 1040, 1050, 1080, 1085, 1092, 1116, 1170, 1200, 1209, 1240, 1260, 1300, 1302, 1350, 1365, 1366, 1395, 1400, 1404, 1456, 1488, 1512, 1550, 1560, 1575, 1612, 1638, 1674, 1680, 1736, 1755, 1800, 1820, 1860, 1872, 1890, 1950, 1953, 2015, 2049, 2100, 2160, 2170, 2184, 2232, 2275, 2325, 2340, 2418, 2457, 2480, 2520, 2600, 2604, 2700, 2730, 2732, 2790, 2800, 2808, 2821, 2925, 3024, 3100, 3120, 3150, 3224, 3255, 3276, 3348, 3415, 3472, 3510, 3600, 3627, 3640, 3720, 3780, 3900, 3906, 4030, 4095, 4098, 4185, 4200, 4340, 4368, 4464, 4550, 4650, 4680, 4725, 4781, 4836, 4914, 5040, 5200, 5208, 5400, 5425, 5460, 5464, 5580, 5616, 5642, 5850, 5859, 6045, 6147, 6200, 6300, 6448, 6510, 6552, 6696, 6825, 6830, 6975, 7020, 7254, 7280, 7440, 7560, 7800, 7812, 8060, 8190, 8196, 8370, 8400, 8463, 8680, 8775, 8879, 9100, 9300, 9360, 9450, 9562, 9672, 9765, 9828, 10075, 10245, 10416, 10800, 10850, 10881, 10920, 10928, 11160, 11284, 11700, 11718, 12090, 12285, 12294, 12400, 12600, 13020, 13104, 13392, 13650, 13660, 13950, 14040, 14105, 14343, 14508, 15120, 15600, 15624, 16120, 16275, 16380, 16392, 16740, 16926, 17075, 17360, 17550, 17758, 18135, 18200, 18441, 18600, 18900, 19124, 19344, 19530, 19656, 20150, 20475, 20490, 20925, 21173, 21700, 21762, 21840, 22320, 22568, 23400, 23436, 23905, 24180, 24570, 24588, 25200, 25389, 26040, 26637, 27300, 27320, 27900, 28080, 28210, 28686, 29016, 29295, 30225, 30735, 31248, 32240, 32550, 32760, 32784, 33480, 33852, 34150, 35100, 35516, 36270, 36400, 36882, 37200, 37800, 38248, 39060, 39312, 40300, 40950, 40980, 41850, 42315, 42346, 43029, 43400, 43524, 44395, 45136, 46800, 46872, 47810, 48360, 48825, 49140, 49176, 50778, 51225, 52080, 53274, 54405, 54600, 54640, 55800, 56420, 57372, 58032, 58590, 60450, 61425, 61470, 62153, 63519, 65100, 65520, 66960, 67704, 68300, 70200, 70525, 71032, 71715, 72540, 73764, 75600, 76167, 76496, 78120, 79911, 80600, 81900, 81960, 83700, 84630, 84692, 86058, 86800, 87048, 88790, 90675, 92205, 93744, 95620, 96720, 97650, 98280, 98352, 101556, 102450, 105865, 106548, 108810, 109200, 111600, 112840, 114744, 117180, 119525, 120900, 122850, 122940, 124306, 126945, 127038, 129087, 130200, 133185, 135408, 136600, 140400, 141050, 142064, 143430, 145080, 146475, 147528, 148211, 152334, 153675, 156240, 159822, 161200, 163800, 163920, 167400, 169260, 169384, 172116, 174096, 177580, 181350, 184410, 186459, 190557, 191240, 195300, 196560, 203112, 204900, 211575, 211730, 213096, 215145, 217620, 221975, 225680, 229488, 234360, 239050, 239733, 241800, 245700, 245880, 248612, 253890, 254076, 258174, 260400, 266370, 272025, 273200, 275249, 282100, 286860, 290160, 292950, 295056, 296422, 304668, 307350, 310765, 317595, 319644, 327600, 334800, 338520, 338768, 344232, 355160, 358575, 362700, 368820, 372918, 380835, 381114, 382480, 390600, 399555, 406224, 409800, 423150, 423460, 426192, 430290, 435240, 443950, 444633, 461025, 468720, 478100, 479466, 483600, 491400, 491760, 497224, 507780, 508152, 516348, 529325, 532740, 544050, 550498, 559377, 564200, 571671, 573720, 585900, 592844, 609336, 614700, 621530, 634725, 635190, 639288, 645435, 665925, 677040, 688464, 710320, 717150, 725400, 737640, 741055, 745836, 761670, 762228, 781200, 799110, 819600, 825747, 846300, 846920, 860580, 870480, 887900, 889266, 922050, 932295, 952785, 956200, 958932, 982800, 994448, 1015560, 1016304, 1032696, 1058650, 1065480, 1075725, 1088100, 1100996, 1118754, 1128400, 1143342, 1147440, 1171800, 1185688, 1198665, 1218672, 1229400, 1243060, 1269450, 1270380, 1278576, 1290870, 1331850, 1333899, 1376245, 1434300, 1450800, 1475280, 1482110, 1491672, 1523340, 1524456, 1553825, 1587975, 1598220, 1651494, 1678131, 1692600, 1693840, 1721160, 1775800, 1778532, 1844100, 1864590, 1904175, 1905570, 1912400, 1917864, 1926743, 1997775, 2031120, 2065392, 2117300, 2130960, 2151450, 2176200, 2201992, 2223165, 2237508, 2286684, 2343600, 2371376, 2397330, 2458800, 2477241, 2486120, 2538900, 2540760, 2581740, 2663700, 2667798, 2752490, 2796885, 2858355, 2868600, 2964220, 2983344, 3046680, 3048912, 3107650, 3175950, 3196440, 3227175, 3302988, 3356262, 3385200, 3442320, 3551600, 3557064, 3688200, 3705275, 3729180, 3808350, 3811140, 3835728, 3853486, 3995550, 4001697, 4128735, 4234600, 4302900, 4352400, 4403984, 4446330, 4475016, 4573368, 4661475, 4763925, 4794660, 4954482, 4972240, 5077800, 5081520, 5163480, 5327400, 5335596, 5504980, 5593770, 5716710, 5737200, 5780229, 5928440, 5993325, 6093360, 6215300, 6351900, 6392880, 6454350, 6605976, 6669495, 6712524, 6881225, 7114128, 7376400, 7410550, 7431723, 7458360, 7616700, 7622280, 7706972, 7991100, 8003394, 8257470, 8390655, 8469200, 8605800, 8892660, 8950032, 9146736, 9322950, 9527850, 9589320, 9633715, 9908964, 10155600, 10326960, 10654800, 10671192, 11009960, 11115825, 11187540, 11433420, 11560458, 11856880, 11986650, 12386205, 12430600, 12703800, 12908700, 13211952, 13338990, 13425048, 13762450, 13984425, 14291775, 14821100, 14863446, 14916720, 15233400, 15244560, 15413944, 15982200, 16006788, 16514940, 16781310, 17211600, 17340687, 17785320, 18645900, 19055700, 19178640, 19267430, 19817928, 20008485, 20643675, 21342384, 22019920, 22231650, 22375080, 22866840, 23120916, 23973300, 24772410, 24861200, 25407600, 25817400, 26677980, 26850096, 27524900, 27968850, 28583550, 28901145, 29642200, 29726892, 30466800, 30827888, 31964400, 32013576, 33029880, 33347475, 33562620, 34681374, 35570640, 37158615, 37291800, 38111400, 38534860, 39635856, 40016970, 41287350, 41953275, 44463300, 44750160, 45733680, 46241832, 47946600, 48168575, 49544820, 51634800, 52022061, 53355960, 55049800, 55937700, 57167100, 57802290, 59284400, 59453784, 61931025, 64027152, 66059760, 66694950, 67125240, 69362748, 74317230, 74583600, 76222800, 77069720, 80033940, 82574700, 83906550, 86703435, 88926600, 92483664, 95893200, 96337150, 99089640, 100042425, 104044122, 106711920, 110099600, 111875400, 114334200, 115604580, 118907568, 123862050, 133389900, 134250480, 138725496, 144505725, 148634460, 154139440, 160067880, 165149400, 167813100, 173406870, 177853200, 185793075, 192674300, 198179280, 200084850, 208088244, 223750800, 228668400, 231209160, 247724100, 260110305, 266779800, 277450992, 289011450, 297268920, 320135760, 330298800, 335626200, 346813740, 371586150, 385348600, 400169700, 416176488, 433517175, 462418320, 495448200, 520220610, 533559600, 578022900, 594537840, 671252400, 693627480, 743172300, 770697200, 800339400, 832352976, 867034350, 990896400, 1040441220, 1156045800, 1300551525, 1387254960, 1486344600, 1600678800, 1734068700, 2080882440, 2312091600, 2601103050, 2972689200, 3468137400, 4161764880, 5202206100, 6936274800, 10404412200, 20808824400]

約数ペア:

[(1, 20808824400), (2, 10404412200), (3, 6936274800), (4, 5202206100), (5, 4161764880), (6, 3468137400), (7, 2972689200), (8, 2601103050), (9, 2312091600), (10, 2080882440), (12, 1734068700), (13, 1600678800), (14, 1486344600), (15, 1387254960), (16, 1300551525), (18, 1156045800), (20, 1040441220), (21, 990896400), (24, 867034350), (25, 832352976), (26, 800339400), (27, 770697200), (28, 743172300), (30, 693627480), (31, 671252400), (35, 594537840), (36, 578022900), (39, 533559600), (40, 520220610), (42, 495448200), (45, 462418320), (48, 433517175), (50, 416176488), (52, 400169700), (54, 385348600), (56, 371586150), (60, 346813740), (62, 335626200), (63, 330298800), (65, 320135760), (70, 297268920), (72, 289011450), (75, 277450992), (78, 266779800), (80, 260110305), (84, 247724100), (90, 231209160), (91, 228668400), (93, 223750800), (100, 208088244), (104, 200084850), (105, 198179280), (108, 192674300), (112, 185793075), (117, 177853200), (120, 173406870), (124, 167813100), (126, 165149400), (130, 160067880), (135, 154139440), (140, 148634460), (144, 144505725), (150, 138725496), (155, 134250480), (156, 133389900), (168, 123862050), (175, 118907568), (180, 115604580), (182, 114334200), (186, 111875400), (189, 110099600), (195, 106711920), (200, 104044122), (208, 100042425), (210, 99089640), (216, 96337150), (217, 95893200), (225, 92483664), (234, 88926600), (240, 86703435), (248, 83906550), (252, 82574700), (260, 80033940), (270, 77069720), (273, 76222800), (279, 74583600), (280, 74317230), (300, 69362748), (310, 67125240), (312, 66694950), (315, 66059760), (325, 64027152), (336, 61931025), (350, 59453784), (351, 59284400), (360, 57802290), (364, 57167100), (372, 55937700), (378, 55049800), (390, 53355960), (400, 52022061), (403, 51634800), (420, 49544820), (432, 48168575), (434, 47946600), (450, 46241832), (455, 45733680), (465, 44750160), (468, 44463300), (496, 41953275), (504, 41287350), (520, 40016970), (525, 39635856), (540, 38534860), (546, 38111400), (558, 37291800), (560, 37158615), (585, 35570640), (600, 34681374), (620, 33562620), (624, 33347475), (630, 33029880), (650, 32013576), (651, 31964400), (675, 30827888), (683, 30466800), (700, 29726892), (702, 29642200), (720, 28901145), (728, 28583550), (744, 27968850), (756, 27524900), (775, 26850096), (780, 26677980), (806, 25817400), (819, 25407600), (837, 24861200), (840, 24772410), (868, 23973300), (900, 23120916), (910, 22866840), (930, 22375080), (936, 22231650), (945, 22019920), (975, 21342384), (1008, 20643675), (1040, 20008485), (1050, 19817928), (1080, 19267430), (1085, 19178640), (1092, 19055700), (1116, 18645900), (1170, 17785320), (1200, 17340687), (1209, 17211600), (1240, 16781310), (1260, 16514940), (1300, 16006788), (1302, 15982200), (1350, 15413944), (1365, 15244560), (1366, 15233400), (1395, 14916720), (1400, 14863446), (1404, 14821100), (1456, 14291775), (1488, 13984425), (1512, 13762450), (1550, 13425048), (1560, 13338990), (1575, 13211952), (1612, 12908700), (1638, 12703800), (1674, 12430600), (1680, 12386205), (1736, 11986650), (1755, 11856880), (1800, 11560458), (1820, 11433420), (1860, 11187540), (1872, 11115825), (1890, 11009960), (1950, 10671192), (1953, 10654800), (2015, 10326960), (2049, 10155600), (2100, 9908964), (2160, 9633715), (2170, 9589320), (2184, 9527850), (2232, 9322950), (2275, 9146736), (2325, 8950032), (2340, 8892660), (2418, 8605800), (2457, 8469200), (2480, 8390655), (2520, 8257470), (2600, 8003394), (2604, 7991100), (2700, 7706972), (2730, 7622280), (2732, 7616700), (2790, 7458360), (2800, 7431723), (2808, 7410550), (2821, 7376400), (2925, 7114128), (3024, 6881225), (3100, 6712524), (3120, 6669495), (3150, 6605976), (3224, 6454350), (3255, 6392880), (3276, 6351900), (3348, 6215300), (3415, 6093360), (3472, 5993325), (3510, 5928440), (3600, 5780229), (3627, 5737200), (3640, 5716710), (3720, 5593770), (3780, 5504980), (3900, 5335596), (3906, 5327400), (4030, 5163480), (4095, 5081520), (4098, 5077800), (4185, 4972240), (4200, 4954482), (4340, 4794660), (4368, 4763925), (4464, 4661475), (4550, 4573368), (4650, 4475016), (4680, 4446330), (4725, 4403984), (4781, 4352400), (4836, 4302900), (4914, 4234600), (5040, 4128735), (5200, 4001697), (5208, 3995550), (5400, 3853486), (5425, 3835728), (5460, 3811140), (5464, 3808350), (5580, 3729180), (5616, 3705275), (5642, 3688200), (5850, 3557064), (5859, 3551600), (6045, 3442320), (6147, 3385200), (6200, 3356262), (6300, 3302988), (6448, 3227175), (6510, 3196440), (6552, 3175950), (6696, 3107650), (6825, 3048912), (6830, 3046680), (6975, 2983344), (7020, 2964220), (7254, 2868600), (7280, 2858355), (7440, 2796885), (7560, 2752490), (7800, 2667798), (7812, 2663700), (8060, 2581740), (8190, 2540760), (8196, 2538900), (8370, 2486120), (8400, 2477241), (8463, 2458800), (8680, 2397330), (8775, 2371376), (8879, 2343600), (9100, 2286684), (9300, 2237508), (9360, 2223165), (9450, 2201992), (9562, 2176200), (9672, 2151450), (9765, 2130960), (9828, 2117300), (10075, 2065392), (10245, 2031120), (10416, 1997775), (10800, 1926743), (10850, 1917864), (10881, 1912400), (10920, 1905570), (10928, 1904175), (11160, 1864590), (11284, 1844100), (11700, 1778532), (11718, 1775800), (12090, 1721160), (12285, 1693840), (12294, 1692600), (12400, 1678131), (12600, 1651494), (13020, 1598220), (13104, 1587975), (13392, 1553825), (13650, 1524456), (13660, 1523340), (13950, 1491672), (14040, 1482110), (14105, 1475280), (14343, 1450800), (14508, 1434300), (15120, 1376245), (15600, 1333899), (15624, 1331850), (16120, 1290870), (16275, 1278576), (16380, 1270380), (16392, 1269450), (16740, 1243060), (16926, 1229400), (17075, 1218672), (17360, 1198665), (17550, 1185688), (17758, 1171800), (18135, 1147440), (18200, 1143342), (18441, 1128400), (18600, 1118754), (18900, 1100996), (19124, 1088100), (19344, 1075725), (19530, 1065480), (19656, 1058650), (20150, 1032696), (20475, 1016304), (20490, 1015560), (20925, 994448), (21173, 982800), (21700, 958932), (21762, 956200), (21840, 952785), (22320, 932295), (22568, 922050), (23400, 889266), (23436, 887900), (23905, 870480), (24180, 860580), (24570, 846920), (24588, 846300), (25200, 825747), (25389, 819600), (26040, 799110), (26637, 781200), (27300, 762228), (27320, 761670), (27900, 745836), (28080, 741055), (28210, 737640), (28686, 725400), (29016, 717150), (29295, 710320), (30225, 688464), (30735, 677040), (31248, 665925), (32240, 645435), (32550, 639288), (32760, 635190), (32784, 634725), (33480, 621530), (33852, 614700), (34150, 609336), (35100, 592844), (35516, 585900), (36270, 573720), (36400, 571671), (36882, 564200), (37200, 559377), (37800, 550498), (38248, 544050), (39060, 532740), (39312, 529325), (40300, 516348), (40950, 508152), (40980, 507780), (41850, 497224), (42315, 491760), (42346, 491400), (43029, 483600), (43400, 479466), (43524, 478100), (44395, 468720), (45136, 461025), (46800, 444633), (46872, 443950), (47810, 435240), (48360, 430290), (48825, 426192), (49140, 423460), (49176, 423150), (50778, 409800), (51225, 406224), (52080, 399555), (53274, 390600), (54405, 382480), (54600, 381114), (54640, 380835), (55800, 372918), (56420, 368820), (57372, 362700), (58032, 358575), (58590, 355160), (60450, 344232), (61425, 338768), (61470, 338520), (62153, 334800), (63519, 327600), (65100, 319644), (65520, 317595), (66960, 310765), (67704, 307350), (68300, 304668), (70200, 296422), (70525, 295056), (71032, 292950), (71715, 290160), (72540, 286860), (73764, 282100), (75600, 275249), (76167, 273200), (76496, 272025), (78120, 266370), (79911, 260400), (80600, 258174), (81900, 254076), (81960, 253890), (83700, 248612), (84630, 245880), (84692, 245700), (86058, 241800), (86800, 239733), (87048, 239050), (88790, 234360), (90675, 229488), (92205, 225680), (93744, 221975), (95620, 217620), (96720, 215145), (97650, 213096), (98280, 211730), (98352, 211575), (101556, 204900), (102450, 203112), (105865, 196560), (106548, 195300), (108810, 191240), (109200, 190557), (111600, 186459), (112840, 184410), (114744, 181350), (117180, 177580), (119525, 174096), (120900, 172116), (122850, 169384), (122940, 169260), (124306, 167400), (126945, 163920), (127038, 163800), (129087, 161200), (130200, 159822), (133185, 156240), (135408, 153675), (136600, 152334), (140400, 148211), (141050, 147528), (142064, 146475), (143430, 145080)]