157679940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 499254336

約数和(自身を除く): 341574396

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 121, 132, 148, 165, 185, 220, 222, 242, 330, 363, 370, 407, 444, 484, 555, 587, 605, 660, 726, 740, 814, 1110, 1174, 1210, 1221, 1452, 1628, 1761, 1815, 2035, 2220, 2348, 2420, 2442, 2935, 3522, 3630, 4070, 4477, 4884, 5870, 6105, 6457, 7044, 7260, 8140, 8805, 8954, 11740, 12210, 12914, 13431, 17610, 17908, 19371, 21719, 22385, 24420, 25828, 26862, 32285, 35220, 38742, 43438, 44770, 53724, 64570, 65157, 67155, 71027, 77484, 86876, 89540, 96855, 108595, 129140, 130314, 134310, 142054, 193710, 213081, 217190, 238909, 260628, 268620, 284108, 325785, 355135, 387420, 426162, 434380, 477818, 651570, 710270, 716727, 852324, 955636, 1065405, 1194545, 1303140, 1420540, 1433454, 2130810, 2389090, 2627999, 2866908, 3583635, 4261620, 4778180, 5255998, 7167270, 7883997, 10511996, 13139995, 14334540, 15767994, 26279990, 31535988, 39419985, 52559980, 78839970, 157679940]

約数ペア:

[(1, 157679940), (2, 78839970), (3, 52559980), (4, 39419985), (5, 31535988), (6, 26279990), (10, 15767994), (11, 14334540), (12, 13139995), (15, 10511996), (20, 7883997), (22, 7167270), (30, 5255998), (33, 4778180), (37, 4261620), (44, 3583635), (55, 2866908), (60, 2627999), (66, 2389090), (74, 2130810), (110, 1433454), (111, 1420540), (121, 1303140), (132, 1194545), (148, 1065405), (165, 955636), (185, 852324), (220, 716727), (222, 710270), (242, 651570), (330, 477818), (363, 434380), (370, 426162), (407, 387420), (444, 355135), (484, 325785), (555, 284108), (587, 268620), (605, 260628), (660, 238909), (726, 217190), (740, 213081), (814, 193710), (1110, 142054), (1174, 134310), (1210, 130314), (1221, 129140), (1452, 108595), (1628, 96855), (1761, 89540), (1815, 86876), (2035, 77484), (2220, 71027), (2348, 67155), (2420, 65157), (2442, 64570), (2935, 53724), (3522, 44770), (3630, 43438), (4070, 38742), (4477, 35220), (4884, 32285), (5870, 26862), (6105, 25828), (6457, 24420), (7044, 22385), (7260, 21719), (8140, 19371), (8805, 17908), (8954, 17610), (11740, 13431), (12210, 12914)]