20321668080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1174

約数の個数: 720

約数和(自身を含む): 86850226944

約数和(自身を除く): 66528558864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 31, 34, 35, 36, 40, 42, 45, 48, 49, 51, 56, 60, 62, 63, 68, 70, 72, 80, 84, 85, 90, 93, 98, 102, 105, 112, 119, 120, 124, 126, 136, 140, 144, 147, 153, 155, 168, 170, 180, 186, 196, 204, 210, 217, 238, 240, 245, 248, 252, 255, 272, 279, 280, 294, 306, 310, 315, 336, 340, 357, 360, 372, 392, 408, 420, 434, 441, 465, 476, 490, 496, 504, 510, 527, 558, 560, 588, 595, 612, 620, 630, 651, 680, 714, 720, 735, 744, 765, 784, 816, 833, 840, 868, 882, 930, 952, 980, 1008, 1020, 1054, 1071, 1085, 1093, 1116, 1176, 1190, 1224, 1240, 1260, 1302, 1360, 1395, 1428, 1470, 1488, 1519, 1530, 1581, 1666, 1680, 1736, 1764, 1785, 1860, 1904, 1953, 1960, 2040, 2108, 2142, 2170, 2186, 2205, 2232, 2352, 2380, 2448, 2480, 2499, 2520, 2604, 2635, 2790, 2856, 2940, 3038, 3060, 3162, 3255, 3279, 3332, 3472, 3528, 3570, 3689, 3720, 3906, 3920, 4080, 4165, 4216, 4284, 4340, 4372, 4410, 4464, 4557, 4743, 4760, 4998, 5040, 5208, 5270, 5355, 5465, 5580, 5712, 5880, 6076, 6120, 6324, 6510, 6558, 6664, 7056, 7140, 7378, 7440, 7497, 7595, 7651, 7812, 7905, 8330, 8432, 8568, 8680, 8744, 8820, 9114, 9486, 9520, 9765, 9837, 9996, 10416, 10540, 10710, 10930, 11067, 11160, 11760, 12152, 12240, 12495, 12648, 13020, 13116, 13328, 13671, 14280, 14756, 14994, 15190, 15302, 15624, 15810, 16395, 16660, 17136, 17360, 17488, 17640, 18228, 18445, 18581, 18972, 19530, 19674, 19992, 21080, 21420, 21860, 22134, 22320, 22785, 22953, 23715, 24304, 24990, 25296, 25823, 26040, 26232, 27342, 28560, 29512, 29988, 30380, 30604, 31248, 31620, 32790, 33201, 33320, 33883, 35280, 36456, 36890, 37162, 37485, 37944, 38255, 39060, 39348, 39984, 42160, 42840, 43720, 44268, 45570, 45906, 47430, 49185, 49980, 51646, 52080, 52464, 53557, 54684, 55335, 55743, 59024, 59976, 60760, 61208, 63240, 65580, 66402, 66640, 67766, 68355, 68859, 72912, 73780, 74324, 74970, 75888, 76510, 77469, 78120, 78696, 85680, 87440, 88536, 91140, 91812, 92905, 94860, 98370, 99960, 101649, 103292, 107114, 109368, 110670, 111486, 114765, 119952, 121520, 122416, 126480, 129115, 130067, 131160, 132804, 135532, 136710, 137718, 147560, 148648, 149940, 153020, 154938, 156240, 157392, 160671, 166005, 167229, 169415, 177072, 182280, 183624, 185810, 189720, 196740, 199920, 203298, 206584, 214228, 218736, 221340, 222972, 229530, 232407, 237181, 258230, 260134, 262320, 265608, 267785, 271064, 273420, 275436, 278715, 295120, 297296, 299880, 304947, 306040, 309876, 321342, 332010, 334458, 338830, 344295, 364560, 367248, 371620, 379440, 387345, 390201, 393480, 406596, 413168, 428456, 442680, 445944, 459060, 464814, 474362, 482013, 508245, 516460, 520268, 531216, 535570, 542128, 546840, 550872, 557430, 576011, 599760, 609894, 612080, 619752, 642684, 650335, 664020, 668916, 677660, 688590, 711543, 743240, 774690, 780402, 786960, 803355, 813192, 836145, 856912, 885360, 891888, 910469, 918120, 929628, 948724, 964026, 1016490, 1032920, 1040536, 1071140, 1093680, 1101744, 1114860, 1152022, 1162035, 1170603, 1185905, 1219788, 1239504, 1285368, 1300670, 1328040, 1337832, 1355320, 1377180, 1423086, 1486480, 1524735, 1549380, 1560804, 1606710, 1626384, 1660267, 1672290, 1728033, 1820938, 1836240, 1859256, 1897448, 1928052, 1951005, 2032980, 2065840, 2081072, 2134629, 2142280, 2229720, 2304044, 2324070, 2341206, 2371810, 2410065, 2439576, 2570736, 2601340, 2656080, 2675664, 2710640, 2731407, 2754360, 2846172, 2880055, 3049470, 3098760, 3121608, 3213420, 3320534, 3344580, 3456066, 3557715, 3641876, 3718512, 3794896, 3856104, 3902010, 4032077, 4065960, 4269258, 4284560, 4459440, 4552345, 4608088, 4648140, 4682412, 4743620, 4820130, 4879152, 4980801, 5184099, 5202680, 5462814, 5508720, 5692344, 5760110, 5853015, 6098940, 6197520, 6243216, 6426840, 6641068, 6689160, 6912132, 7115430, 7283752, 7712208, 7804020, 8064154, 8131920, 8194221, 8301335, 8538516, 8640165, 9104690, 9216176, 9296280, 9364824, 9487240, 9640260, 9961602, 10368198, 10405360, 10673145, 10925628, 11384688, 11520220, 11706030, 12096231, 12197880, 12853680, 13282136, 13378320, 13657035, 13824264, 14230860, 14567504, 14942403, 15608040, 16128308, 16388442, 16602670, 17077032, 17280330, 18209380, 18592560, 18729648, 18974480, 19280520, 19923204, 20160385, 20736396, 21346290, 21851256, 23040440, 23412060, 24192462, 24395760, 24904005, 25920495, 26564272, 27314070, 27648528, 28224539, 28461720, 29884806, 31216080, 32256616, 32776884, 33205340, 34154064, 34560660, 36288693, 36418760, 38561040, 39846408, 40320770, 40971105, 41472792, 42692580, 43702512, 46080880, 46824120, 48384924, 49808010, 51840990, 54628140, 56449078, 56923440, 59769612, 60481155, 64513232, 65553768, 66410680, 69121320, 72577386, 72837520, 74712015, 79692816, 80641540, 81942210, 82945584, 84673617, 85385160, 93648240, 96769848, 99616020, 103681980, 109256280, 112898156, 119539224, 120962310, 131107536, 132821360, 138242640, 141122695, 145154772, 149424030, 161283080, 163884420, 169347234, 170770320, 181443465, 193539696, 199232040, 207363960, 218512560, 225796312, 239078448, 241924620, 254020851, 282245390, 290309544, 298848060, 322566160, 327768840, 338694468, 362886930, 398464080, 414727920, 423368085, 451592624, 483849240, 508041702, 564490780, 580619088, 597696120, 655537680, 677388936, 725773860, 846736170, 967698480, 1016083404, 1128981560, 1195392240, 1270104255, 1354777872, 1451547720, 1693472340, 2032166808, 2257963120, 2540208510, 2903095440, 3386944680, 4064333616, 5080417020, 6773889360, 10160834040, 20321668080]

約数ペア:

[(1, 20321668080), (2, 10160834040), (3, 6773889360), (4, 5080417020), (5, 4064333616), (6, 3386944680), (7, 2903095440), (8, 2540208510), (9, 2257963120), (10, 2032166808), (12, 1693472340), (14, 1451547720), (15, 1354777872), (16, 1270104255), (17, 1195392240), (18, 1128981560), (20, 1016083404), (21, 967698480), (24, 846736170), (28, 725773860), (30, 677388936), (31, 655537680), (34, 597696120), (35, 580619088), (36, 564490780), (40, 508041702), (42, 483849240), (45, 451592624), (48, 423368085), (49, 414727920), (51, 398464080), (56, 362886930), (60, 338694468), (62, 327768840), (63, 322566160), (68, 298848060), (70, 290309544), (72, 282245390), (80, 254020851), (84, 241924620), (85, 239078448), (90, 225796312), (93, 218512560), (98, 207363960), (102, 199232040), (105, 193539696), (112, 181443465), (119, 170770320), (120, 169347234), (124, 163884420), (126, 161283080), (136, 149424030), (140, 145154772), (144, 141122695), (147, 138242640), (153, 132821360), (155, 131107536), (168, 120962310), (170, 119539224), (180, 112898156), (186, 109256280), (196, 103681980), (204, 99616020), (210, 96769848), (217, 93648240), (238, 85385160), (240, 84673617), (245, 82945584), (248, 81942210), (252, 80641540), (255, 79692816), (272, 74712015), (279, 72837520), (280, 72577386), (294, 69121320), (306, 66410680), (310, 65553768), (315, 64513232), (336, 60481155), (340, 59769612), (357, 56923440), (360, 56449078), (372, 54628140), (392, 51840990), (408, 49808010), (420, 48384924), (434, 46824120), (441, 46080880), (465, 43702512), (476, 42692580), (490, 41472792), (496, 40971105), (504, 40320770), (510, 39846408), (527, 38561040), (558, 36418760), (560, 36288693), (588, 34560660), (595, 34154064), (612, 33205340), (620, 32776884), (630, 32256616), (651, 31216080), (680, 29884806), (714, 28461720), (720, 28224539), (735, 27648528), (744, 27314070), (765, 26564272), (784, 25920495), (816, 24904005), (833, 24395760), (840, 24192462), (868, 23412060), (882, 23040440), (930, 21851256), (952, 21346290), (980, 20736396), (1008, 20160385), (1020, 19923204), (1054, 19280520), (1071, 18974480), (1085, 18729648), (1093, 18592560), (1116, 18209380), (1176, 17280330), (1190, 17077032), (1224, 16602670), (1240, 16388442), (1260, 16128308), (1302, 15608040), (1360, 14942403), (1395, 14567504), (1428, 14230860), (1470, 13824264), (1488, 13657035), (1519, 13378320), (1530, 13282136), (1581, 12853680), (1666, 12197880), (1680, 12096231), (1736, 11706030), (1764, 11520220), (1785, 11384688), (1860, 10925628), (1904, 10673145), (1953, 10405360), (1960, 10368198), (2040, 9961602), (2108, 9640260), (2142, 9487240), (2170, 9364824), (2186, 9296280), (2205, 9216176), (2232, 9104690), (2352, 8640165), (2380, 8538516), (2448, 8301335), (2480, 8194221), (2499, 8131920), (2520, 8064154), (2604, 7804020), (2635, 7712208), (2790, 7283752), (2856, 7115430), (2940, 6912132), (3038, 6689160), (3060, 6641068), (3162, 6426840), (3255, 6243216), (3279, 6197520), (3332, 6098940), (3472, 5853015), (3528, 5760110), (3570, 5692344), (3689, 5508720), (3720, 5462814), (3906, 5202680), (3920, 5184099), (4080, 4980801), (4165, 4879152), (4216, 4820130), (4284, 4743620), (4340, 4682412), (4372, 4648140), (4410, 4608088), (4464, 4552345), (4557, 4459440), (4743, 4284560), (4760, 4269258), (4998, 4065960), (5040, 4032077), (5208, 3902010), (5270, 3856104), (5355, 3794896), (5465, 3718512), (5580, 3641876), (5712, 3557715), (5880, 3456066), (6076, 3344580), (6120, 3320534), (6324, 3213420), (6510, 3121608), (6558, 3098760), (6664, 3049470), (7056, 2880055), (7140, 2846172), (7378, 2754360), (7440, 2731407), (7497, 2710640), (7595, 2675664), (7651, 2656080), (7812, 2601340), (7905, 2570736), (8330, 2439576), (8432, 2410065), (8568, 2371810), (8680, 2341206), (8744, 2324070), (8820, 2304044), (9114, 2229720), (9486, 2142280), (9520, 2134629), (9765, 2081072), (9837, 2065840), (9996, 2032980), (10416, 1951005), (10540, 1928052), (10710, 1897448), (10930, 1859256), (11067, 1836240), (11160, 1820938), (11760, 1728033), (12152, 1672290), (12240, 1660267), (12495, 1626384), (12648, 1606710), (13020, 1560804), (13116, 1549380), (13328, 1524735), (13671, 1486480), (14280, 1423086), (14756, 1377180), (14994, 1355320), (15190, 1337832), (15302, 1328040), (15624, 1300670), (15810, 1285368), (16395, 1239504), (16660, 1219788), (17136, 1185905), (17360, 1170603), (17488, 1162035), (17640, 1152022), (18228, 1114860), (18445, 1101744), (18581, 1093680), (18972, 1071140), (19530, 1040536), (19674, 1032920), (19992, 1016490), (21080, 964026), (21420, 948724), (21860, 929628), (22134, 918120), (22320, 910469), (22785, 891888), (22953, 885360), (23715, 856912), (24304, 836145), (24990, 813192), (25296, 803355), (25823, 786960), (26040, 780402), (26232, 774690), (27342, 743240), (28560, 711543), (29512, 688590), (29988, 677660), (30380, 668916), (30604, 664020), (31248, 650335), (31620, 642684), (32790, 619752), (33201, 612080), (33320, 609894), (33883, 599760), (35280, 576011), (36456, 557430), (36890, 550872), (37162, 546840), (37485, 542128), (37944, 535570), (38255, 531216), (39060, 520268), (39348, 516460), (39984, 508245), (42160, 482013), (42840, 474362), (43720, 464814), (44268, 459060), (45570, 445944), (45906, 442680), (47430, 428456), (49185, 413168), (49980, 406596), (51646, 393480), (52080, 390201), (52464, 387345), (53557, 379440), (54684, 371620), (55335, 367248), (55743, 364560), (59024, 344295), (59976, 338830), (60760, 334458), (61208, 332010), (63240, 321342), (65580, 309876), (66402, 306040), (66640, 304947), (67766, 299880), (68355, 297296), (68859, 295120), (72912, 278715), (73780, 275436), (74324, 273420), (74970, 271064), (75888, 267785), (76510, 265608), (77469, 262320), (78120, 260134), (78696, 258230), (85680, 237181), (87440, 232407), (88536, 229530), (91140, 222972), (91812, 221340), (92905, 218736), (94860, 214228), (98370, 206584), (99960, 203298), (101649, 199920), (103292, 196740), (107114, 189720), (109368, 185810), (110670, 183624), (111486, 182280), (114765, 177072), (119952, 169415), (121520, 167229), (122416, 166005), (126480, 160671), (129115, 157392), (130067, 156240), (131160, 154938), (132804, 153020), (135532, 149940), (136710, 148648), (137718, 147560)]