284940240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:637

約数の個数: 160

約数和(自身を含む): 957605376

約数和(自身を除く): 672665136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 271, 312, 337, 390, 520, 542, 624, 674, 780, 813, 1011, 1040, 1084, 1348, 1355, 1560, 1626, 1685, 2022, 2168, 2696, 2710, 3120, 3252, 3370, 3523, 4044, 4065, 4336, 4381, 5055, 5392, 5420, 6504, 6740, 7046, 8088, 8130, 8762, 10110, 10569, 10840, 13008, 13143, 13480, 14092, 16176, 16260, 17524, 17615, 20220, 21138, 21680, 21905, 26286, 26960, 28184, 32520, 35048, 35230, 40440, 42276, 43810, 52572, 52845, 56368, 65040, 65715, 70096, 70460, 80880, 84552, 87620, 91327, 105144, 105690, 131430, 140920, 169104, 175240, 182654, 210288, 211380, 262860, 273981, 281840, 350480, 365308, 422760, 456635, 525720, 547962, 730616, 845520, 913270, 1051440, 1095924, 1187251, 1369905, 1461232, 1826540, 2191848, 2374502, 2739810, 3561753, 3653080, 4383696, 4749004, 5479620, 5936255, 7123506, 7306160, 9498008, 10959240, 11872510, 14247012, 17808765, 18996016, 21918480, 23745020, 28494024, 35617530, 47490040, 56988048, 71235060, 94980080, 142470120, 284940240]

約数ペア:

[(1, 284940240), (2, 142470120), (3, 94980080), (4, 71235060), (5, 56988048), (6, 47490040), (8, 35617530), (10, 28494024), (12, 23745020), (13, 21918480), (15, 18996016), (16, 17808765), (20, 14247012), (24, 11872510), (26, 10959240), (30, 9498008), (39, 7306160), (40, 7123506), (48, 5936255), (52, 5479620), (60, 4749004), (65, 4383696), (78, 3653080), (80, 3561753), (104, 2739810), (120, 2374502), (130, 2191848), (156, 1826540), (195, 1461232), (208, 1369905), (240, 1187251), (260, 1095924), (271, 1051440), (312, 913270), (337, 845520), (390, 730616), (520, 547962), (542, 525720), (624, 456635), (674, 422760), (780, 365308), (813, 350480), (1011, 281840), (1040, 273981), (1084, 262860), (1348, 211380), (1355, 210288), (1560, 182654), (1626, 175240), (1685, 169104), (2022, 140920), (2168, 131430), (2696, 105690), (2710, 105144), (3120, 91327), (3252, 87620), (3370, 84552), (3523, 80880), (4044, 70460), (4065, 70096), (4336, 65715), (4381, 65040), (5055, 56368), (5392, 52845), (5420, 52572), (6504, 43810), (6740, 42276), (7046, 40440), (8088, 35230), (8130, 35048), (8762, 32520), (10110, 28184), (10569, 26960), (10840, 26286), (13008, 21905), (13143, 21680), (13480, 21138), (14092, 20220), (16176, 17615), (16260, 17524)]