2518147840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3691}}^1$

素因数の和:3766

約数の個数: 144

約数和(自身を含む): 6655967136

約数和(自身を除く): 4137819296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 205, 208, 256, 260, 320, 328, 410, 416, 520, 533, 640, 656, 820, 832, 1040, 1066, 1280, 1312, 1640, 1664, 2080, 2132, 2624, 2665, 3280, 3328, 3691, 4160, 4264, 5248, 5330, 6560, 7382, 8320, 8528, 10496, 10660, 13120, 14764, 16640, 17056, 18455, 21320, 26240, 29528, 34112, 36910, 42640, 47983, 52480, 59056, 68224, 73820, 85280, 95966, 118112, 136448, 147640, 151331, 170560, 191932, 236224, 239915, 295280, 302662, 341120, 383864, 472448, 479830, 590560, 605324, 682240, 756655, 767728, 944896, 959660, 1181120, 1210648, 1513310, 1535456, 1919320, 1967303, 2362240, 2421296, 3026620, 3070912, 3838640, 3934606, 4724480, 4842592, 6053240, 6141824, 7677280, 7869212, 9685184, 9836515, 12106480, 12283648, 15354560, 15738424, 19370368, 19673030, 24212960, 30709120, 31476848, 38740736, 39346060, 48425920, 61418240, 62953696, 78692120, 96851840, 125907392, 157384240, 193703680, 251814784, 314768480, 503629568, 629536960, 1259073920, 2518147840]

約数ペア:

[(1, 2518147840), (2, 1259073920), (4, 629536960), (5, 503629568), (8, 314768480), (10, 251814784), (13, 193703680), (16, 157384240), (20, 125907392), (26, 96851840), (32, 78692120), (40, 62953696), (41, 61418240), (52, 48425920), (64, 39346060), (65, 38740736), (80, 31476848), (82, 30709120), (104, 24212960), (128, 19673030), (130, 19370368), (160, 15738424), (164, 15354560), (205, 12283648), (208, 12106480), (256, 9836515), (260, 9685184), (320, 7869212), (328, 7677280), (410, 6141824), (416, 6053240), (520, 4842592), (533, 4724480), (640, 3934606), (656, 3838640), (820, 3070912), (832, 3026620), (1040, 2421296), (1066, 2362240), (1280, 1967303), (1312, 1919320), (1640, 1535456), (1664, 1513310), (2080, 1210648), (2132, 1181120), (2624, 959660), (2665, 944896), (3280, 767728), (3328, 756655), (3691, 682240), (4160, 605324), (4264, 590560), (5248, 479830), (5330, 472448), (6560, 383864), (7382, 341120), (8320, 302662), (8528, 295280), (10496, 239915), (10660, 236224), (13120, 191932), (14764, 170560), (16640, 151331), (17056, 147640), (18455, 136448), (21320, 118112), (26240, 95966), (29528, 85280), (34112, 73820), (36910, 68224), (42640, 59056), (47983, 52480)]