680557090200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{87250909}}^1$

素因数の和:87250941

約数の個数: 96

約数和(自身を含む): 2272013696400

約数和(自身を除く): 1591456606200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 87250909, 174501818, 261752727, 349003636, 436254545, 523505454, 698007272, 872509090, 1047010908, 1134261817, 1308763635, 1745018180, 2094021816, 2181272725, 2268523634, 2617527270, 3402785451, 3490036360, 4362545450, 4537047268, 5235054540, 5671309085, 6543818175, 6805570902, 8725090900, 9074094536, 10470109080, 11342618170, 13087636350, 13611141804, 17013927255, 17450181800, 22685236340, 26175272700, 27222283608, 28356545425, 34027854510, 45370472680, 52350545400, 56713090850, 68055709020, 85069636275, 113426181700, 136111418040, 170139272550, 226852363400, 340278545100, 680557090200]

約数ペア:

[(1, 680557090200), (2, 340278545100), (3, 226852363400), (4, 170139272550), (5, 136111418040), (6, 113426181700), (8, 85069636275), (10, 68055709020), (12, 56713090850), (13, 52350545400), (15, 45370472680), (20, 34027854510), (24, 28356545425), (25, 27222283608), (26, 26175272700), (30, 22685236340), (39, 17450181800), (40, 17013927255), (50, 13611141804), (52, 13087636350), (60, 11342618170), (65, 10470109080), (75, 9074094536), (78, 8725090900), (100, 6805570902), (104, 6543818175), (120, 5671309085), (130, 5235054540), (150, 4537047268), (156, 4362545450), (195, 3490036360), (200, 3402785451), (260, 2617527270), (300, 2268523634), (312, 2181272725), (325, 2094021816), (390, 1745018180), (520, 1308763635), (600, 1134261817), (650, 1047010908), (780, 872509090), (975, 698007272), (1300, 523505454), (1560, 436254545), (1950, 349003636), (2600, 261752727), (3900, 174501818), (7800, 87250909)]