139898400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:915

約数の個数: 144

約数和(自身を含む): 462345408

約数和(自身を除く): 322447008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 120, 142, 150, 160, 200, 213, 240, 284, 300, 355, 400, 426, 480, 568, 600, 710, 800, 821, 852, 1065, 1136, 1200, 1420, 1642, 1704, 1775, 2130, 2272, 2400, 2463, 2840, 3284, 3408, 3550, 4105, 4260, 4926, 5325, 5680, 6568, 6816, 7100, 8210, 8520, 9852, 10650, 11360, 12315, 13136, 14200, 16420, 17040, 19704, 20525, 21300, 24630, 26272, 28400, 32840, 34080, 39408, 41050, 42600, 49260, 56800, 58291, 61575, 65680, 78816, 82100, 85200, 98520, 116582, 123150, 131360, 164200, 170400, 174873, 197040, 233164, 246300, 291455, 328400, 349746, 394080, 466328, 492600, 582910, 656800, 699492, 874365, 932656, 985200, 1165820, 1398984, 1457275, 1748730, 1865312, 1970400, 2331640, 2797968, 2914550, 3497460, 4371825, 4663280, 5595936, 5829100, 6994920, 8743650, 9326560, 11658200, 13989840, 17487300, 23316400, 27979680, 34974600, 46632800, 69949200, 139898400]

約数ペア:

[(1, 139898400), (2, 69949200), (3, 46632800), (4, 34974600), (5, 27979680), (6, 23316400), (8, 17487300), (10, 13989840), (12, 11658200), (15, 9326560), (16, 8743650), (20, 6994920), (24, 5829100), (25, 5595936), (30, 4663280), (32, 4371825), (40, 3497460), (48, 2914550), (50, 2797968), (60, 2331640), (71, 1970400), (75, 1865312), (80, 1748730), (96, 1457275), (100, 1398984), (120, 1165820), (142, 985200), (150, 932656), (160, 874365), (200, 699492), (213, 656800), (240, 582910), (284, 492600), (300, 466328), (355, 394080), (400, 349746), (426, 328400), (480, 291455), (568, 246300), (600, 233164), (710, 197040), (800, 174873), (821, 170400), (852, 164200), (1065, 131360), (1136, 123150), (1200, 116582), (1420, 98520), (1642, 85200), (1704, 82100), (1775, 78816), (2130, 65680), (2272, 61575), (2400, 58291), (2463, 56800), (2840, 49260), (3284, 42600), (3408, 41050), (3550, 39408), (4105, 34080), (4260, 32840), (4926, 28400), (5325, 26272), (5680, 24630), (6568, 21300), (6816, 20525), (7100, 19704), (8210, 17040), (8520, 16420), (9852, 14200), (10650, 13136), (11360, 12315)]