213117840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22769}}^1$

素因数の和:22801

約数の個数: 120

約数和(自身を含む): 770810040

約数和(自身を除く): 557692200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 22769, 45538, 68307, 91076, 113845, 136614, 182152, 204921, 227690, 273228, 295997, 341535, 364304, 409842, 455380, 546456, 591994, 683070, 819684, 887991, 910760, 1024605, 1092912, 1183988, 1366140, 1479985, 1639368, 1775982, 1821520, 2049210, 2367976, 2663973, 2732280, 2959970, 3278736, 3551964, 4098420, 4439955, 4735952, 5327946, 5464560, 5919940, 7103928, 8196840, 8879910, 10655892, 11839880, 13319865, 14207856, 16393680, 17759820, 21311784, 23679760, 26639730, 35519640, 42623568, 53279460, 71039280, 106558920, 213117840]

約数ペア:

[(1, 213117840), (2, 106558920), (3, 71039280), (4, 53279460), (5, 42623568), (6, 35519640), (8, 26639730), (9, 23679760), (10, 21311784), (12, 17759820), (13, 16393680), (15, 14207856), (16, 13319865), (18, 11839880), (20, 10655892), (24, 8879910), (26, 8196840), (30, 7103928), (36, 5919940), (39, 5464560), (40, 5327946), (45, 4735952), (48, 4439955), (52, 4098420), (60, 3551964), (65, 3278736), (72, 2959970), (78, 2732280), (80, 2663973), (90, 2367976), (104, 2049210), (117, 1821520), (120, 1775982), (130, 1639368), (144, 1479985), (156, 1366140), (180, 1183988), (195, 1092912), (208, 1024605), (234, 910760), (240, 887991), (260, 819684), (312, 683070), (360, 591994), (390, 546456), (468, 455380), (520, 409842), (585, 364304), (624, 341535), (720, 295997), (780, 273228), (936, 227690), (1040, 204921), (1170, 182152), (1560, 136614), (1872, 113845), (2340, 91076), (3120, 68307), (4680, 45538), (9360, 22769)]