20157627600

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1170

約数の個数: 720

約数和(自身を含む): 83869007040

約数和(自身を除く): 63711379440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 25, 27, 30, 33, 34, 36, 40, 44, 45, 48, 50, 51, 54, 55, 60, 66, 68, 72, 75, 80, 81, 85, 88, 90, 99, 100, 102, 108, 110, 120, 132, 135, 136, 144, 150, 153, 162, 165, 170, 176, 180, 187, 198, 200, 204, 216, 220, 225, 240, 243, 255, 264, 270, 272, 275, 297, 300, 306, 324, 330, 340, 360, 374, 396, 400, 405, 408, 425, 432, 440, 450, 459, 486, 495, 510, 528, 540, 550, 561, 594, 600, 612, 648, 660, 675, 680, 720, 748, 765, 792, 810, 816, 825, 850, 880, 891, 900, 918, 935, 972, 990, 1020, 1080, 1100, 1109, 1122, 1188, 1200, 1215, 1224, 1275, 1296, 1320, 1350, 1360, 1377, 1485, 1496, 1530, 1584, 1620, 1650, 1683, 1700, 1782, 1800, 1836, 1870, 1944, 1980, 2025, 2040, 2160, 2200, 2218, 2244, 2295, 2376, 2430, 2448, 2475, 2550, 2640, 2673, 2700, 2754, 2805, 2970, 2992, 3060, 3240, 3300, 3327, 3366, 3400, 3564, 3600, 3672, 3740, 3825, 3888, 3960, 4050, 4080, 4131, 4400, 4436, 4455, 4488, 4590, 4675, 4752, 4860, 4950, 5049, 5100, 5346, 5400, 5508, 5545, 5610, 5940, 6075, 6120, 6480, 6600, 6654, 6732, 6800, 6885, 7128, 7344, 7425, 7480, 7650, 7920, 8100, 8262, 8415, 8872, 8910, 8976, 9180, 9350, 9720, 9900, 9981, 10098, 10200, 10692, 10800, 11016, 11090, 11220, 11475, 11880, 12150, 12199, 12240, 13200, 13308, 13365, 13464, 13770, 14025, 14256, 14850, 14960, 15147, 15300, 16200, 16524, 16635, 16830, 17744, 17820, 18360, 18700, 18853, 19440, 19800, 19962, 20196, 20400, 20655, 21384, 22032, 22180, 22275, 22440, 22950, 23760, 24300, 24398, 25245, 26616, 26730, 26928, 27540, 27725, 28050, 29700, 29943, 30294, 30600, 32400, 33048, 33270, 33660, 34425, 35640, 36597, 36720, 37400, 37706, 39600, 39924, 40392, 41310, 42075, 42768, 44360, 44550, 44880, 45441, 45900, 48600, 48796, 49905, 50490, 53232, 53460, 55080, 55450, 56100, 56559, 59400, 59886, 60588, 60995, 61200, 66096, 66540, 66825, 67320, 68850, 71280, 73194, 74800, 75412, 75735, 79848, 80784, 82620, 83175, 84150, 88720, 89100, 89829, 90882, 91800, 94265, 97200, 97592, 99810, 100980, 103275, 106920, 109791, 110160, 110900, 112200, 113118, 118800, 119772, 121176, 121990, 126225, 133080, 133650, 134640, 137700, 146388, 149715, 150824, 151470, 159696, 165240, 166350, 168300, 169677, 178200, 179658, 181764, 182985, 183600, 188530, 195184, 199620, 201960, 206550, 207383, 213840, 219582, 221800, 224400, 226236, 227205, 239544, 242352, 243980, 249525, 252450, 266160, 267300, 269487, 275400, 282795, 292776, 299430, 301648, 302940, 304975, 329373, 330480, 332700, 336600, 339354, 356400, 359316, 363528, 365970, 377060, 378675, 399240, 403920, 413100, 414766, 439164, 443600, 449145, 452472, 454410, 471325, 479088, 487960, 499050, 504900, 509031, 534600, 538974, 548955, 550800, 565590, 585552, 598860, 605880, 609950, 622149, 658746, 665400, 673200, 678708, 718632, 727056, 731940, 748575, 754120, 757350, 798480, 826200, 829532, 848385, 878328, 898290, 904944, 908820, 914925, 942650, 975920, 988119, 998100, 1009800, 1018062, 1036915, 1069200, 1077948, 1097910, 1131180, 1136025, 1197720, 1211760, 1219900, 1244298, 1317492, 1330800, 1347435, 1357416, 1413975, 1437264, 1463880, 1497150, 1508240, 1514700, 1527093, 1646865, 1652400, 1659064, 1696770, 1756656, 1796580, 1817640, 1829850, 1866447, 1885300, 1976238, 1996200, 2019600, 2036124, 2073830, 2155896, 2195820, 2245725, 2262360, 2272050, 2395440, 2439800, 2488596, 2545155, 2634984, 2694870, 2714832, 2744775, 2827950, 2927760, 2964357, 2994300, 3029400, 3054186, 3110745, 3293730, 3318128, 3393540, 3593160, 3635280, 3659700, 3732894, 3770600, 3952476, 3992400, 4072248, 4147660, 4241925, 4311792, 4391640, 4491450, 4524720, 4544100, 4581279, 4879600, 4940595, 4977192, 5090310, 5184575, 5269968, 5389740, 5489550, 5599341, 5655900, 5928714, 5988600, 6058800, 6108372, 6221490, 6587460, 6737175, 6787080, 7186320, 7319400, 7465788, 7541200, 7635465, 7904952, 8144496, 8234325, 8295320, 8483850, 8783280, 8982900, 9088200, 9162558, 9332235, 9881190, 9954384, 10180620, 10369150, 10779480, 10979100, 11198682, 11311800, 11857428, 11977200, 12216744, 12442980, 12725775, 13174920, 13474350, 13574160, 14638800, 14821785, 14931576, 15270930, 15553725, 15809904, 16468650, 16590640, 16798023, 16967700, 17965800, 18176400, 18325116, 18664470, 19762380, 20361240, 20738300, 21558960, 21958200, 22397364, 22623600, 22906395, 23714856, 24433488, 24702975, 24885960, 25451550, 26349840, 26948700, 27996705, 29643570, 29863152, 30541860, 31107450, 32937300, 33596046, 33935400, 35931600, 36650232, 37328940, 38177325, 39524760, 40722480, 41476600, 43916400, 44794728, 45812790, 46661175, 47429712, 49405950, 49771920, 50394069, 50903100, 53897400, 55993410, 59287140, 61083720, 62214900, 65874600, 67192092, 67870800, 73300464, 74108925, 74657880, 76354650, 79049520, 82953200, 83990115, 89589456, 91625580, 93322350, 98811900, 100788138, 101806200, 107794800, 111986820, 114531975, 118574280, 122167440, 124429800, 131749200, 134384184, 139983525, 148217850, 149315760, 152709300, 167980230, 183251160, 186644700, 197623800, 201576276, 203612400, 223973640, 229063950, 237148560, 248859600, 251970345, 268768368, 279967050, 296435700, 305418600, 335960460, 366502320, 373289400, 395247600, 403152552, 419950575, 447947280, 458127900, 503940690, 559934100, 592871400, 610837200, 671920920, 746578800, 806305104, 839901150, 916255800, 1007881380, 1119868200, 1185742800, 1259851725, 1343841840, 1679802300, 1832511600, 2015762760, 2239736400, 2519703450, 3359604600, 4031525520, 5039406900, 6719209200, 10078813800, 20157627600]

約数ペア:

[(1, 20157627600), (2, 10078813800), (3, 6719209200), (4, 5039406900), (5, 4031525520), (6, 3359604600), (8, 2519703450), (9, 2239736400), (10, 2015762760), (11, 1832511600), (12, 1679802300), (15, 1343841840), (16, 1259851725), (17, 1185742800), (18, 1119868200), (20, 1007881380), (22, 916255800), (24, 839901150), (25, 806305104), (27, 746578800), (30, 671920920), (33, 610837200), (34, 592871400), (36, 559934100), (40, 503940690), (44, 458127900), (45, 447947280), (48, 419950575), (50, 403152552), (51, 395247600), (54, 373289400), (55, 366502320), (60, 335960460), (66, 305418600), (68, 296435700), (72, 279967050), (75, 268768368), (80, 251970345), (81, 248859600), (85, 237148560), (88, 229063950), (90, 223973640), (99, 203612400), (100, 201576276), (102, 197623800), (108, 186644700), (110, 183251160), (120, 167980230), (132, 152709300), (135, 149315760), (136, 148217850), (144, 139983525), (150, 134384184), (153, 131749200), (162, 124429800), (165, 122167440), (170, 118574280), (176, 114531975), (180, 111986820), (187, 107794800), (198, 101806200), (200, 100788138), (204, 98811900), (216, 93322350), (220, 91625580), (225, 89589456), (240, 83990115), (243, 82953200), (255, 79049520), (264, 76354650), (270, 74657880), (272, 74108925), (275, 73300464), (297, 67870800), (300, 67192092), (306, 65874600), (324, 62214900), (330, 61083720), (340, 59287140), (360, 55993410), (374, 53897400), (396, 50903100), (400, 50394069), (405, 49771920), (408, 49405950), (425, 47429712), (432, 46661175), (440, 45812790), (450, 44794728), (459, 43916400), (486, 41476600), (495, 40722480), (510, 39524760), (528, 38177325), (540, 37328940), (550, 36650232), (561, 35931600), (594, 33935400), (600, 33596046), (612, 32937300), (648, 31107450), (660, 30541860), (675, 29863152), (680, 29643570), (720, 27996705), (748, 26948700), (765, 26349840), (792, 25451550), (810, 24885960), (816, 24702975), (825, 24433488), (850, 23714856), (880, 22906395), (891, 22623600), (900, 22397364), (918, 21958200), (935, 21558960), (972, 20738300), (990, 20361240), (1020, 19762380), (1080, 18664470), (1100, 18325116), (1109, 18176400), (1122, 17965800), (1188, 16967700), (1200, 16798023), (1215, 16590640), (1224, 16468650), (1275, 15809904), (1296, 15553725), (1320, 15270930), (1350, 14931576), (1360, 14821785), (1377, 14638800), (1485, 13574160), (1496, 13474350), (1530, 13174920), (1584, 12725775), (1620, 12442980), (1650, 12216744), (1683, 11977200), (1700, 11857428), (1782, 11311800), (1800, 11198682), (1836, 10979100), (1870, 10779480), (1944, 10369150), (1980, 10180620), (2025, 9954384), (2040, 9881190), (2160, 9332235), (2200, 9162558), (2218, 9088200), (2244, 8982900), (2295, 8783280), (2376, 8483850), (2430, 8295320), (2448, 8234325), (2475, 8144496), (2550, 7904952), (2640, 7635465), (2673, 7541200), (2700, 7465788), (2754, 7319400), (2805, 7186320), (2970, 6787080), (2992, 6737175), (3060, 6587460), (3240, 6221490), (3300, 6108372), (3327, 6058800), (3366, 5988600), (3400, 5928714), (3564, 5655900), (3600, 5599341), (3672, 5489550), (3740, 5389740), (3825, 5269968), (3888, 5184575), (3960, 5090310), (4050, 4977192), (4080, 4940595), (4131, 4879600), (4400, 4581279), (4436, 4544100), (4455, 4524720), (4488, 4491450), (4590, 4391640), (4675, 4311792), (4752, 4241925), (4860, 4147660), (4950, 4072248), (5049, 3992400), (5100, 3952476), (5346, 3770600), (5400, 3732894), (5508, 3659700), (5545, 3635280), (5610, 3593160), (5940, 3393540), (6075, 3318128), (6120, 3293730), (6480, 3110745), (6600, 3054186), (6654, 3029400), (6732, 2994300), (6800, 2964357), (6885, 2927760), (7128, 2827950), (7344, 2744775), (7425, 2714832), (7480, 2694870), (7650, 2634984), (7920, 2545155), (8100, 2488596), (8262, 2439800), (8415, 2395440), (8872, 2272050), (8910, 2262360), (8976, 2245725), (9180, 2195820), (9350, 2155896), (9720, 2073830), (9900, 2036124), (9981, 2019600), (10098, 1996200), (10200, 1976238), (10692, 1885300), (10800, 1866447), (11016, 1829850), (11090, 1817640), (11220, 1796580), (11475, 1756656), (11880, 1696770), (12150, 1659064), (12199, 1652400), (12240, 1646865), (13200, 1527093), (13308, 1514700), (13365, 1508240), (13464, 1497150), (13770, 1463880), (14025, 1437264), (14256, 1413975), (14850, 1357416), (14960, 1347435), (15147, 1330800), (15300, 1317492), (16200, 1244298), (16524, 1219900), (16635, 1211760), (16830, 1197720), (17744, 1136025), (17820, 1131180), (18360, 1097910), (18700, 1077948), (18853, 1069200), (19440, 1036915), (19800, 1018062), (19962, 1009800), (20196, 998100), (20400, 988119), (20655, 975920), (21384, 942650), (22032, 914925), (22180, 908820), (22275, 904944), (22440, 898290), (22950, 878328), (23760, 848385), (24300, 829532), (24398, 826200), (25245, 798480), (26616, 757350), (26730, 754120), (26928, 748575), (27540, 731940), (27725, 727056), (28050, 718632), (29700, 678708), (29943, 673200), (30294, 665400), (30600, 658746), (32400, 622149), (33048, 609950), (33270, 605880), (33660, 598860), (34425, 585552), (35640, 565590), (36597, 550800), (36720, 548955), (37400, 538974), (37706, 534600), (39600, 509031), (39924, 504900), (40392, 499050), (41310, 487960), (42075, 479088), (42768, 471325), (44360, 454410), (44550, 452472), (44880, 449145), (45441, 443600), (45900, 439164), (48600, 414766), (48796, 413100), (49905, 403920), (50490, 399240), (53232, 378675), (53460, 377060), (55080, 365970), (55450, 363528), (56100, 359316), (56559, 356400), (59400, 339354), (59886, 336600), (60588, 332700), (60995, 330480), (61200, 329373), (66096, 304975), (66540, 302940), (66825, 301648), (67320, 299430), (68850, 292776), (71280, 282795), (73194, 275400), (74800, 269487), (75412, 267300), (75735, 266160), (79848, 252450), (80784, 249525), (82620, 243980), (83175, 242352), (84150, 239544), (88720, 227205), (89100, 226236), (89829, 224400), (90882, 221800), (91800, 219582), (94265, 213840), (97200, 207383), (97592, 206550), (99810, 201960), (100980, 199620), (103275, 195184), (106920, 188530), (109791, 183600), (110160, 182985), (110900, 181764), (112200, 179658), (113118, 178200), (118800, 169677), (119772, 168300), (121176, 166350), (121990, 165240), (126225, 159696), (133080, 151470), (133650, 150824), (134640, 149715), (137700, 146388)]