137992920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1749

約数の個数: 128

約数和(自身を含む): 454507200

約数和(自身を除く): 316514280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 1060, 1272, 1378, 1560, 1590, 1669, 2067, 2120, 2756, 3180, 3338, 3445, 4134, 5007, 5512, 6360, 6676, 6890, 8268, 8345, 10014, 10335, 13352, 13780, 16536, 16690, 20028, 20670, 21697, 25035, 27560, 33380, 40056, 41340, 43394, 50070, 65091, 66760, 82680, 86788, 88457, 100140, 108485, 130182, 173576, 176914, 200280, 216970, 260364, 265371, 325455, 353828, 433940, 442285, 520728, 530742, 650910, 707656, 867880, 884570, 1061484, 1149941, 1301820, 1326855, 1769140, 2122968, 2299882, 2603640, 2653710, 3449823, 3538280, 4599764, 5307420, 5749705, 6899646, 9199528, 10614840, 11499410, 13799292, 17249115, 22998820, 27598584, 34498230, 45997640, 68996460, 137992920]

約数ペア:

[(1, 137992920), (2, 68996460), (3, 45997640), (4, 34498230), (5, 27598584), (6, 22998820), (8, 17249115), (10, 13799292), (12, 11499410), (13, 10614840), (15, 9199528), (20, 6899646), (24, 5749705), (26, 5307420), (30, 4599764), (39, 3538280), (40, 3449823), (52, 2653710), (53, 2603640), (60, 2299882), (65, 2122968), (78, 1769140), (104, 1326855), (106, 1301820), (120, 1149941), (130, 1061484), (156, 884570), (159, 867880), (195, 707656), (212, 650910), (260, 530742), (265, 520728), (312, 442285), (318, 433940), (390, 353828), (424, 325455), (520, 265371), (530, 260364), (636, 216970), (689, 200280), (780, 176914), (795, 173576), (1060, 130182), (1272, 108485), (1378, 100140), (1560, 88457), (1590, 86788), (1669, 82680), (2067, 66760), (2120, 65091), (2756, 50070), (3180, 43394), (3338, 41340), (3445, 40056), (4134, 33380), (5007, 27560), (5512, 25035), (6360, 21697), (6676, 20670), (6890, 20028), (8268, 16690), (8345, 16536), (10014, 13780), (10335, 13352)]