1416891520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11839}}^1$

素因数の和:11886

約数の個数: 128

約数和(自身を含む): 3912883200

約数和(自身を除く): 2495991680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 640, 680, 704, 748, 880, 935, 1088, 1360, 1408, 1496, 1760, 1870, 2176, 2720, 2992, 3520, 3740, 5440, 5984, 7040, 7480, 10880, 11839, 11968, 14960, 23678, 23936, 29920, 47356, 59195, 59840, 94712, 118390, 119680, 130229, 189424, 201263, 236780, 260458, 378848, 402526, 473560, 520916, 651145, 757696, 805052, 947120, 1006315, 1041832, 1302290, 1515392, 1610104, 1894240, 2012630, 2083664, 2213893, 2604580, 3220208, 3788480, 4025260, 4167328, 4427786, 5209160, 6440416, 7576960, 8050520, 8334656, 8855572, 10418320, 11069465, 12880832, 16101040, 16669312, 17711144, 20836640, 22138930, 25761664, 32202080, 35422288, 41673280, 44277860, 64404160, 70844576, 83346560, 88555720, 128808320, 141689152, 177111440, 283378304, 354222880, 708445760, 1416891520]

約数ペア:

[(1, 1416891520), (2, 708445760), (4, 354222880), (5, 283378304), (8, 177111440), (10, 141689152), (11, 128808320), (16, 88555720), (17, 83346560), (20, 70844576), (22, 64404160), (32, 44277860), (34, 41673280), (40, 35422288), (44, 32202080), (55, 25761664), (64, 22138930), (68, 20836640), (80, 17711144), (85, 16669312), (88, 16101040), (110, 12880832), (128, 11069465), (136, 10418320), (160, 8855572), (170, 8334656), (176, 8050520), (187, 7576960), (220, 6440416), (272, 5209160), (320, 4427786), (340, 4167328), (352, 4025260), (374, 3788480), (440, 3220208), (544, 2604580), (640, 2213893), (680, 2083664), (704, 2012630), (748, 1894240), (880, 1610104), (935, 1515392), (1088, 1302290), (1360, 1041832), (1408, 1006315), (1496, 947120), (1760, 805052), (1870, 757696), (2176, 651145), (2720, 520916), (2992, 473560), (3520, 402526), (3740, 378848), (5440, 260458), (5984, 236780), (7040, 201263), (7480, 189424), (10880, 130229), (11839, 119680), (11968, 118390), (14960, 94712), (23678, 59840), (23936, 59195), (29920, 47356)]