65187360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 288

約数和(自身を含む): 264176640

約数和(自身を除く): 198989280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 223, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 446, 464, 480, 504, 522, 560, 580, 609, 630, 669, 672, 696, 720, 812, 840, 870, 892, 928, 1008, 1015, 1044, 1115, 1120, 1160, 1218, 1260, 1305, 1338, 1392, 1440, 1561, 1624, 1680, 1740, 1784, 1827, 2007, 2016, 2030, 2088, 2230, 2320, 2436, 2520, 2610, 2676, 2784, 3045, 3122, 3248, 3345, 3360, 3480, 3568, 3654, 4014, 4060, 4176, 4460, 4640, 4683, 4872, 5040, 5220, 5352, 6090, 6244, 6467, 6496, 6690, 6960, 7136, 7308, 7805, 8028, 8120, 8352, 8920, 9135, 9366, 9744, 10035, 10080, 10440, 10704, 12180, 12488, 12934, 13380, 13920, 14049, 14616, 15610, 16056, 16240, 17840, 18270, 18732, 19401, 19488, 20070, 20880, 21408, 23415, 24360, 24976, 25868, 26760, 28098, 29232, 31220, 32112, 32335, 32480, 35680, 36540, 37464, 38802, 40140, 41760, 45269, 46830, 48720, 49952, 51736, 53520, 56196, 58203, 58464, 62440, 64224, 64670, 70245, 73080, 74928, 77604, 80280, 90538, 93660, 97005, 97440, 103472, 107040, 112392, 116406, 124880, 129340, 135807, 140490, 146160, 149856, 155208, 160560, 181076, 187320, 194010, 206944, 224784, 226345, 232812, 249760, 258680, 271614, 280980, 291015, 292320, 310416, 321120, 362152, 374640, 388020, 407421, 449568, 452690, 465624, 517360, 543228, 561960, 582030, 620832, 679035, 724304, 749280, 776040, 814842, 905380, 931248, 1034720, 1086456, 1123920, 1164060, 1358070, 1448608, 1552080, 1629684, 1810760, 1862496, 2037105, 2172912, 2247840, 2328120, 2716140, 3104160, 3259368, 3621520, 4074210, 4345824, 4656240, 5432280, 6518736, 7243040, 8148420, 9312480, 10864560, 13037472, 16296840, 21729120, 32593680, 65187360]

約数ペア:

[(1, 65187360), (2, 32593680), (3, 21729120), (4, 16296840), (5, 13037472), (6, 10864560), (7, 9312480), (8, 8148420), (9, 7243040), (10, 6518736), (12, 5432280), (14, 4656240), (15, 4345824), (16, 4074210), (18, 3621520), (20, 3259368), (21, 3104160), (24, 2716140), (28, 2328120), (29, 2247840), (30, 2172912), (32, 2037105), (35, 1862496), (36, 1810760), (40, 1629684), (42, 1552080), (45, 1448608), (48, 1358070), (56, 1164060), (58, 1123920), (60, 1086456), (63, 1034720), (70, 931248), (72, 905380), (80, 814842), (84, 776040), (87, 749280), (90, 724304), (96, 679035), (105, 620832), (112, 582030), (116, 561960), (120, 543228), (126, 517360), (140, 465624), (144, 452690), (145, 449568), (160, 407421), (168, 388020), (174, 374640), (180, 362152), (203, 321120), (210, 310416), (223, 292320), (224, 291015), (232, 280980), (240, 271614), (252, 258680), (261, 249760), (280, 232812), (288, 226345), (290, 224784), (315, 206944), (336, 194010), (348, 187320), (360, 181076), (406, 160560), (420, 155208), (435, 149856), (446, 146160), (464, 140490), (480, 135807), (504, 129340), (522, 124880), (560, 116406), (580, 112392), (609, 107040), (630, 103472), (669, 97440), (672, 97005), (696, 93660), (720, 90538), (812, 80280), (840, 77604), (870, 74928), (892, 73080), (928, 70245), (1008, 64670), (1015, 64224), (1044, 62440), (1115, 58464), (1120, 58203), (1160, 56196), (1218, 53520), (1260, 51736), (1305, 49952), (1338, 48720), (1392, 46830), (1440, 45269), (1561, 41760), (1624, 40140), (1680, 38802), (1740, 37464), (1784, 36540), (1827, 35680), (2007, 32480), (2016, 32335), (2030, 32112), (2088, 31220), (2230, 29232), (2320, 28098), (2436, 26760), (2520, 25868), (2610, 24976), (2676, 24360), (2784, 23415), (3045, 21408), (3122, 20880), (3248, 20070), (3345, 19488), (3360, 19401), (3480, 18732), (3568, 18270), (3654, 17840), (4014, 16240), (4060, 16056), (4176, 15610), (4460, 14616), (4640, 14049), (4683, 13920), (4872, 13380), (5040, 12934), (5220, 12488), (5352, 12180), (6090, 10704), (6244, 10440), (6467, 10080), (6496, 10035), (6690, 9744), (6960, 9366), (7136, 9135), (7308, 8920), (7805, 8352), (8028, 8120)]