15240976400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{94547}}^1$

素因数の和:94609

約数の個数: 120

約数和(自身を含む): 40705561344

約数和(自身を除く): 25464584944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 1040, 1240, 1300, 1550, 1612, 2015, 2480, 2600, 3100, 3224, 4030, 5200, 6200, 6448, 8060, 10075, 12400, 16120, 20150, 32240, 40300, 80600, 94547, 161200, 189094, 378188, 472735, 756376, 945470, 1229111, 1512752, 1890940, 2363675, 2458222, 2930957, 3781880, 4727350, 4916444, 5861914, 6145555, 7563760, 9454700, 9832888, 11723828, 12291110, 14654785, 18909400, 19665776, 23447656, 24582220, 29309570, 30727775, 37818800, 38102441, 46895312, 49164440, 58619140, 61455550, 73273925, 76204882, 98328880, 117238280, 122911100, 146547850, 152409764, 190512205, 234476560, 245822200, 293095700, 304819528, 381024410, 491644400, 586191400, 609639056, 762048820, 952561025, 1172382800, 1524097640, 1905122050, 3048195280, 3810244100, 7620488200, 15240976400]

約数ペア:

[(1, 15240976400), (2, 7620488200), (4, 3810244100), (5, 3048195280), (8, 1905122050), (10, 1524097640), (13, 1172382800), (16, 952561025), (20, 762048820), (25, 609639056), (26, 586191400), (31, 491644400), (40, 381024410), (50, 304819528), (52, 293095700), (62, 245822200), (65, 234476560), (80, 190512205), (100, 152409764), (104, 146547850), (124, 122911100), (130, 117238280), (155, 98328880), (200, 76204882), (208, 73273925), (248, 61455550), (260, 58619140), (310, 49164440), (325, 46895312), (400, 38102441), (403, 37818800), (496, 30727775), (520, 29309570), (620, 24582220), (650, 23447656), (775, 19665776), (806, 18909400), (1040, 14654785), (1240, 12291110), (1300, 11723828), (1550, 9832888), (1612, 9454700), (2015, 7563760), (2480, 6145555), (2600, 5861914), (3100, 4916444), (3224, 4727350), (4030, 3781880), (5200, 2930957), (6200, 2458222), (6448, 2363675), (8060, 1890940), (10075, 1512752), (12400, 1229111), (16120, 945470), (20150, 756376), (32240, 472735), (40300, 378188), (80600, 189094), (94547, 161200)]