130972920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1423}}^1$

素因数の和:1509

約数の個数: 128

約数和(自身を含む): 430617600

約数和(自身を除く): 299644680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 1180, 1416, 1423, 1534, 1560, 1770, 2301, 2360, 2846, 3068, 3540, 3835, 4269, 4602, 5692, 6136, 7080, 7115, 7670, 8538, 9204, 11384, 11505, 14230, 15340, 17076, 18408, 18499, 21345, 23010, 28460, 30680, 34152, 36998, 42690, 46020, 55497, 56920, 73996, 83957, 85380, 92040, 92495, 110994, 147992, 167914, 170760, 184990, 221988, 251871, 277485, 335828, 369980, 419785, 443976, 503742, 554970, 671656, 739960, 839570, 1007484, 1091441, 1109940, 1259355, 1679140, 2014968, 2182882, 2219880, 2518710, 3274323, 3358280, 4365764, 5037420, 5457205, 6548646, 8731528, 10074840, 10914410, 13097292, 16371615, 21828820, 26194584, 32743230, 43657640, 65486460, 130972920]

約数ペア:

[(1, 130972920), (2, 65486460), (3, 43657640), (4, 32743230), (5, 26194584), (6, 21828820), (8, 16371615), (10, 13097292), (12, 10914410), (13, 10074840), (15, 8731528), (20, 6548646), (24, 5457205), (26, 5037420), (30, 4365764), (39, 3358280), (40, 3274323), (52, 2518710), (59, 2219880), (60, 2182882), (65, 2014968), (78, 1679140), (104, 1259355), (118, 1109940), (120, 1091441), (130, 1007484), (156, 839570), (177, 739960), (195, 671656), (236, 554970), (260, 503742), (295, 443976), (312, 419785), (354, 369980), (390, 335828), (472, 277485), (520, 251871), (590, 221988), (708, 184990), (767, 170760), (780, 167914), (885, 147992), (1180, 110994), (1416, 92495), (1423, 92040), (1534, 85380), (1560, 83957), (1770, 73996), (2301, 56920), (2360, 55497), (2846, 46020), (3068, 42690), (3540, 36998), (3835, 34152), (4269, 30680), (4602, 28460), (5692, 23010), (6136, 21345), (7080, 18499), (7115, 18408), (7670, 17076), (8538, 15340), (9204, 14230), (11384, 11505)]