127806510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:598

約数の個数: 128

約数和(自身を含む): 359904384

約数和(自身を除く): 232097874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 37, 39, 51, 65, 74, 78, 85, 102, 111, 130, 170, 185, 195, 221, 222, 255, 370, 390, 442, 481, 510, 521, 555, 629, 663, 962, 1042, 1105, 1110, 1258, 1326, 1443, 1563, 1887, 2210, 2405, 2605, 2886, 3126, 3145, 3315, 3774, 4810, 5210, 6290, 6630, 6773, 7215, 7815, 8177, 8857, 9435, 13546, 14430, 15630, 16354, 17714, 18870, 19277, 20319, 24531, 26571, 33865, 38554, 40638, 40885, 44285, 49062, 53142, 57831, 67730, 81770, 88570, 96385, 101595, 115141, 115662, 122655, 132855, 192770, 203190, 230282, 245310, 250601, 265710, 289155, 327709, 345423, 501202, 575705, 578310, 655418, 690846, 751803, 983127, 1151410, 1253005, 1503606, 1638545, 1727115, 1966254, 2506010, 3277090, 3454230, 3759015, 4260217, 4915635, 7518030, 8520434, 9831270, 12780651, 21301085, 25561302, 42602170, 63903255, 127806510]

約数ペア:

[(1, 127806510), (2, 63903255), (3, 42602170), (5, 25561302), (6, 21301085), (10, 12780651), (13, 9831270), (15, 8520434), (17, 7518030), (26, 4915635), (30, 4260217), (34, 3759015), (37, 3454230), (39, 3277090), (51, 2506010), (65, 1966254), (74, 1727115), (78, 1638545), (85, 1503606), (102, 1253005), (111, 1151410), (130, 983127), (170, 751803), (185, 690846), (195, 655418), (221, 578310), (222, 575705), (255, 501202), (370, 345423), (390, 327709), (442, 289155), (481, 265710), (510, 250601), (521, 245310), (555, 230282), (629, 203190), (663, 192770), (962, 132855), (1042, 122655), (1105, 115662), (1110, 115141), (1258, 101595), (1326, 96385), (1443, 88570), (1563, 81770), (1887, 67730), (2210, 57831), (2405, 53142), (2605, 49062), (2886, 44285), (3126, 40885), (3145, 40638), (3315, 38554), (3774, 33865), (4810, 26571), (5210, 24531), (6290, 20319), (6630, 19277), (6773, 18870), (7215, 17714), (7815, 16354), (8177, 15630), (8857, 14430), (9435, 13546)]