31229123640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1819879}}^1$

素因数の和:1819917

約数の個数: 128

約数和(自身を含む): 110066342400

約数和(自身を除く): 78837218760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 1819879, 3639758, 5459637, 7279516, 9099395, 10919274, 14559032, 18198790, 20018669, 21838548, 23658427, 27298185, 36397580, 40037338, 43677096, 47316854, 54596370, 60056007, 70975281, 72795160, 80074676, 94633708, 100093345, 109192740, 118292135, 120112014, 141950562, 160149352, 189267416, 200186690, 218385480, 236584270, 240224028, 260242697, 283901124, 300280035, 354876405, 400373380, 473168540, 480448056, 520485394, 567802248, 600560070, 709752810, 780728091, 800746760, 946337080, 1040970788, 1201120140, 1301213485, 1419505620, 1561456182, 2081941576, 2402240280, 2602426970, 2839011240, 3122912364, 3903640455, 5204853940, 6245824728, 7807280910, 10409707880, 15614561820, 31229123640]

約数ペア:

[(1, 31229123640), (2, 15614561820), (3, 10409707880), (4, 7807280910), (5, 6245824728), (6, 5204853940), (8, 3903640455), (10, 3122912364), (11, 2839011240), (12, 2602426970), (13, 2402240280), (15, 2081941576), (20, 1561456182), (22, 1419505620), (24, 1301213485), (26, 1201120140), (30, 1040970788), (33, 946337080), (39, 800746760), (40, 780728091), (44, 709752810), (52, 600560070), (55, 567802248), (60, 520485394), (65, 480448056), (66, 473168540), (78, 400373380), (88, 354876405), (104, 300280035), (110, 283901124), (120, 260242697), (130, 240224028), (132, 236584270), (143, 218385480), (156, 200186690), (165, 189267416), (195, 160149352), (220, 141950562), (260, 120112014), (264, 118292135), (286, 109192740), (312, 100093345), (330, 94633708), (390, 80074676), (429, 72795160), (440, 70975281), (520, 60056007), (572, 54596370), (660, 47316854), (715, 43677096), (780, 40037338), (858, 36397580), (1144, 27298185), (1320, 23658427), (1430, 21838548), (1560, 20018669), (1716, 18198790), (2145, 14559032), (2860, 10919274), (3432, 9099395), (4290, 7279516), (5720, 5459637), (8580, 3639758), (17160, 1819879)]