142470120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 463357440

約数和(自身を除く): 320887320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 271, 312, 337, 390, 520, 542, 674, 780, 813, 1011, 1084, 1348, 1355, 1560, 1626, 1685, 2022, 2168, 2696, 2710, 3252, 3370, 3523, 4044, 4065, 4381, 5055, 5420, 6504, 6740, 7046, 8088, 8130, 8762, 10110, 10569, 10840, 13143, 13480, 14092, 16260, 17524, 17615, 20220, 21138, 21905, 26286, 28184, 32520, 35048, 35230, 40440, 42276, 43810, 52572, 52845, 65715, 70460, 84552, 87620, 91327, 105144, 105690, 131430, 140920, 175240, 182654, 211380, 262860, 273981, 365308, 422760, 456635, 525720, 547962, 730616, 913270, 1095924, 1187251, 1369905, 1826540, 2191848, 2374502, 2739810, 3561753, 3653080, 4749004, 5479620, 5936255, 7123506, 9498008, 10959240, 11872510, 14247012, 17808765, 23745020, 28494024, 35617530, 47490040, 71235060, 142470120]

約数ペア:

[(1, 142470120), (2, 71235060), (3, 47490040), (4, 35617530), (5, 28494024), (6, 23745020), (8, 17808765), (10, 14247012), (12, 11872510), (13, 10959240), (15, 9498008), (20, 7123506), (24, 5936255), (26, 5479620), (30, 4749004), (39, 3653080), (40, 3561753), (52, 2739810), (60, 2374502), (65, 2191848), (78, 1826540), (104, 1369905), (120, 1187251), (130, 1095924), (156, 913270), (195, 730616), (260, 547962), (271, 525720), (312, 456635), (337, 422760), (390, 365308), (520, 273981), (542, 262860), (674, 211380), (780, 182654), (813, 175240), (1011, 140920), (1084, 131430), (1348, 105690), (1355, 105144), (1560, 91327), (1626, 87620), (1685, 84552), (2022, 70460), (2168, 65715), (2696, 52845), (2710, 52572), (3252, 43810), (3370, 42276), (3523, 40440), (4044, 35230), (4065, 35048), (4381, 32520), (5055, 28184), (5420, 26286), (6504, 21905), (6740, 21138), (7046, 20220), (8088, 17615), (8130, 17524), (8762, 16260), (10110, 14092), (10569, 13480), (10840, 13143)]