315266280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12107}}^1$

素因数の和:12159

約数の個数: 128

約数和(自身を含む): 1115873280

約数和(自身を除く): 800607000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 12107, 13020, 24214, 26040, 36321, 48428, 60535, 72642, 84749, 96856, 121070, 145284, 169498, 181605, 242140, 254247, 290568, 338996, 363210, 375317, 423745, 484280, 508494, 677992, 726420, 750634, 847490, 1016988, 1125951, 1271235, 1452840, 1501268, 1694980, 1876585, 2033976, 2251902, 2542470, 2627219, 3002536, 3389960, 3753170, 4503804, 5084940, 5254438, 5629755, 7506340, 7881657, 9007608, 10169880, 10508876, 11259510, 13136095, 15012680, 15763314, 21017752, 22519020, 26272190, 31526628, 39408285, 45038040, 52544380, 63053256, 78816570, 105088760, 157633140, 315266280]

約数ペア:

[(1, 315266280), (2, 157633140), (3, 105088760), (4, 78816570), (5, 63053256), (6, 52544380), (7, 45038040), (8, 39408285), (10, 31526628), (12, 26272190), (14, 22519020), (15, 21017752), (20, 15763314), (21, 15012680), (24, 13136095), (28, 11259510), (30, 10508876), (31, 10169880), (35, 9007608), (40, 7881657), (42, 7506340), (56, 5629755), (60, 5254438), (62, 5084940), (70, 4503804), (84, 3753170), (93, 3389960), (105, 3002536), (120, 2627219), (124, 2542470), (140, 2251902), (155, 2033976), (168, 1876585), (186, 1694980), (210, 1501268), (217, 1452840), (248, 1271235), (280, 1125951), (310, 1016988), (372, 847490), (420, 750634), (434, 726420), (465, 677992), (620, 508494), (651, 484280), (744, 423745), (840, 375317), (868, 363210), (930, 338996), (1085, 290568), (1240, 254247), (1302, 242140), (1736, 181605), (1860, 169498), (2170, 145284), (2604, 121070), (3255, 96856), (3720, 84749), (4340, 72642), (5208, 60535), (6510, 48428), (8680, 36321), (12107, 26040), (13020, 24214)]