234273780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1889}}^1$

素因数の和:1970

約数の個数: 144

約数和(自身を含む): 780146640

約数和(自身を除く): 545872860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 636, 689, 780, 795, 954, 1060, 1170, 1378, 1590, 1889, 1908, 2067, 2340, 2385, 2756, 3180, 3445, 3778, 4134, 4770, 5667, 6201, 6890, 7556, 8268, 9445, 9540, 10335, 11334, 12402, 13780, 17001, 18890, 20670, 22668, 24557, 24804, 28335, 31005, 34002, 37780, 41340, 49114, 56670, 62010, 68004, 73671, 85005, 98228, 100117, 113340, 122785, 124020, 147342, 170010, 200234, 221013, 245570, 294684, 300351, 340020, 368355, 400468, 442026, 491140, 500585, 600702, 736710, 884052, 901053, 1001170, 1105065, 1201404, 1301521, 1473420, 1501755, 1802106, 2002340, 2210130, 2603042, 3003510, 3604212, 3904563, 4420260, 4505265, 5206084, 6007020, 6507605, 7809126, 9010530, 11713689, 13015210, 15618252, 18021060, 19522815, 23427378, 26030420, 39045630, 46854756, 58568445, 78091260, 117136890, 234273780]

約数ペア:

[(1, 234273780), (2, 117136890), (3, 78091260), (4, 58568445), (5, 46854756), (6, 39045630), (9, 26030420), (10, 23427378), (12, 19522815), (13, 18021060), (15, 15618252), (18, 13015210), (20, 11713689), (26, 9010530), (30, 7809126), (36, 6507605), (39, 6007020), (45, 5206084), (52, 4505265), (53, 4420260), (60, 3904563), (65, 3604212), (78, 3003510), (90, 2603042), (106, 2210130), (117, 2002340), (130, 1802106), (156, 1501755), (159, 1473420), (180, 1301521), (195, 1201404), (212, 1105065), (234, 1001170), (260, 901053), (265, 884052), (318, 736710), (390, 600702), (468, 500585), (477, 491140), (530, 442026), (585, 400468), (636, 368355), (689, 340020), (780, 300351), (795, 294684), (954, 245570), (1060, 221013), (1170, 200234), (1378, 170010), (1590, 147342), (1889, 124020), (1908, 122785), (2067, 113340), (2340, 100117), (2385, 98228), (2756, 85005), (3180, 73671), (3445, 68004), (3778, 62010), (4134, 56670), (4770, 49114), (5667, 41340), (6201, 37780), (6890, 34002), (7556, 31005), (8268, 28335), (9445, 24804), (9540, 24557), (10335, 22668), (11334, 20670), (12402, 18890), (13780, 17001)]