631782840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31153}}^1$

素因数の和:31193

約数の個数: 96

約数和(自身を含む): 2052425520

約数和(自身を除く): 1420642680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 31153, 62306, 93459, 124612, 155765, 186918, 249224, 311530, 373836, 404989, 467295, 623060, 747672, 809978, 934590, 1214967, 1246120, 1619956, 1869180, 2024945, 2429934, 3239912, 3738360, 4049890, 4859868, 5264857, 6074835, 8099780, 9719736, 10529714, 12149670, 15794571, 16199560, 21059428, 24299340, 26324285, 31589142, 42118856, 48598680, 52648570, 63178284, 78972855, 105297140, 126356568, 157945710, 210594280, 315891420, 631782840]

約数ペア:

[(1, 631782840), (2, 315891420), (3, 210594280), (4, 157945710), (5, 126356568), (6, 105297140), (8, 78972855), (10, 63178284), (12, 52648570), (13, 48598680), (15, 42118856), (20, 31589142), (24, 26324285), (26, 24299340), (30, 21059428), (39, 16199560), (40, 15794571), (52, 12149670), (60, 10529714), (65, 9719736), (78, 8099780), (104, 6074835), (120, 5264857), (130, 4859868), (156, 4049890), (169, 3738360), (195, 3239912), (260, 2429934), (312, 2024945), (338, 1869180), (390, 1619956), (507, 1246120), (520, 1214967), (676, 934590), (780, 809978), (845, 747672), (1014, 623060), (1352, 467295), (1560, 404989), (1690, 373836), (2028, 311530), (2535, 249224), (3380, 186918), (4056, 155765), (5070, 124612), (6760, 93459), (10140, 62306), (20280, 31153)]