310016460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1663}}^1$

素因数の和:1927

約数の個数: 96

約数和(自身を含む): 939294720

約数和(自身を除く): 629278260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 239, 260, 390, 478, 717, 780, 956, 1195, 1434, 1663, 2390, 2868, 3107, 3326, 3585, 4780, 4989, 6214, 6652, 7170, 8315, 9321, 9978, 12428, 14340, 15535, 16630, 18642, 19956, 21619, 24945, 31070, 33260, 37284, 43238, 46605, 49890, 62140, 64857, 86476, 93210, 99780, 108095, 129714, 186420, 216190, 259428, 324285, 397457, 432380, 648570, 794914, 1192371, 1297140, 1589828, 1987285, 2384742, 3974570, 4769484, 5166941, 5961855, 7949140, 10333882, 11923710, 15500823, 20667764, 23847420, 25834705, 31001646, 51669410, 62003292, 77504115, 103338820, 155008230, 310016460]

約数ペア:

[(1, 310016460), (2, 155008230), (3, 103338820), (4, 77504115), (5, 62003292), (6, 51669410), (10, 31001646), (12, 25834705), (13, 23847420), (15, 20667764), (20, 15500823), (26, 11923710), (30, 10333882), (39, 7949140), (52, 5961855), (60, 5166941), (65, 4769484), (78, 3974570), (130, 2384742), (156, 1987285), (195, 1589828), (239, 1297140), (260, 1192371), (390, 794914), (478, 648570), (717, 432380), (780, 397457), (956, 324285), (1195, 259428), (1434, 216190), (1663, 186420), (2390, 129714), (2868, 108095), (3107, 99780), (3326, 93210), (3585, 86476), (4780, 64857), (4989, 62140), (6214, 49890), (6652, 46605), (7170, 43238), (8315, 37284), (9321, 33260), (9978, 31070), (12428, 24945), (14340, 21619), (15535, 19956), (16630, 18642)]