143330680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1831}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 342950400

約数和(自身を除く): 199619720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 103, 152, 190, 206, 380, 412, 515, 760, 824, 1030, 1831, 1957, 2060, 3662, 3914, 4120, 7324, 7828, 9155, 9785, 14648, 15656, 18310, 19570, 34789, 36620, 39140, 69578, 73240, 78280, 139156, 173945, 188593, 278312, 347890, 377186, 695780, 754372, 942965, 1391560, 1508744, 1885930, 3583267, 3771860, 7166534, 7543720, 14333068, 17916335, 28666136, 35832670, 71665340, 143330680]

約数ペア:

[(1, 143330680), (2, 71665340), (4, 35832670), (5, 28666136), (8, 17916335), (10, 14333068), (19, 7543720), (20, 7166534), (38, 3771860), (40, 3583267), (76, 1885930), (95, 1508744), (103, 1391560), (152, 942965), (190, 754372), (206, 695780), (380, 377186), (412, 347890), (515, 278312), (760, 188593), (824, 173945), (1030, 139156), (1831, 78280), (1957, 73240), (2060, 69578), (3662, 39140), (3914, 36620), (4120, 34789), (7324, 19570), (7828, 18310), (9155, 15656), (9785, 14648)]