115564280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 296110080

約数和(自身を除く): 180545800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 67, 104, 107, 124, 130, 134, 155, 214, 248, 260, 268, 310, 335, 403, 428, 520, 535, 536, 620, 670, 806, 856, 871, 1070, 1240, 1340, 1391, 1612, 1742, 2015, 2077, 2140, 2680, 2782, 3224, 3317, 3484, 4030, 4154, 4280, 4355, 5564, 6634, 6955, 6968, 7169, 8060, 8308, 8710, 10385, 11128, 13268, 13910, 14338, 16120, 16585, 16616, 17420, 20770, 26536, 27001, 27820, 28676, 33170, 34840, 35845, 41540, 43121, 54002, 55640, 57352, 66340, 71690, 83080, 86242, 93197, 108004, 132680, 135005, 143380, 172484, 186394, 215605, 216008, 222239, 270010, 286760, 344968, 372788, 431210, 444478, 465985, 540020, 745576, 862420, 888956, 931970, 1080040, 1111195, 1724840, 1777912, 1863940, 2222390, 2889107, 3727880, 4444780, 5778214, 8889560, 11556428, 14445535, 23112856, 28891070, 57782140, 115564280]

約数ペア:

[(1, 115564280), (2, 57782140), (4, 28891070), (5, 23112856), (8, 14445535), (10, 11556428), (13, 8889560), (20, 5778214), (26, 4444780), (31, 3727880), (40, 2889107), (52, 2222390), (62, 1863940), (65, 1777912), (67, 1724840), (104, 1111195), (107, 1080040), (124, 931970), (130, 888956), (134, 862420), (155, 745576), (214, 540020), (248, 465985), (260, 444478), (268, 431210), (310, 372788), (335, 344968), (403, 286760), (428, 270010), (520, 222239), (535, 216008), (536, 215605), (620, 186394), (670, 172484), (806, 143380), (856, 135005), (871, 132680), (1070, 108004), (1240, 93197), (1340, 86242), (1391, 83080), (1612, 71690), (1742, 66340), (2015, 57352), (2077, 55640), (2140, 54002), (2680, 43121), (2782, 41540), (3224, 35845), (3317, 34840), (3484, 33170), (4030, 28676), (4154, 27820), (4280, 27001), (4355, 26536), (5564, 20770), (6634, 17420), (6955, 16616), (6968, 16585), (7169, 16120), (8060, 14338), (8308, 13910), (8710, 13268), (10385, 11128)]