270559320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 844093440

約数和(自身を除く): 573534120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 257, 283, 310, 372, 465, 514, 566, 620, 744, 771, 849, 930, 1028, 1132, 1240, 1285, 1415, 1542, 1698, 1860, 2056, 2264, 2570, 2830, 3084, 3396, 3720, 3855, 4245, 5140, 5660, 6168, 6792, 7710, 7967, 8490, 8773, 10280, 11320, 15420, 15934, 16980, 17546, 23901, 26319, 30840, 31868, 33960, 35092, 39835, 43865, 47802, 52638, 63736, 70184, 72731, 79670, 87730, 95604, 105276, 119505, 131595, 145462, 159340, 175460, 191208, 210552, 218193, 239010, 263190, 290924, 318680, 350920, 363655, 436386, 478020, 526380, 581848, 727310, 872772, 956040, 1052760, 1090965, 1454620, 1745544, 2181930, 2254661, 2909240, 4363860, 4509322, 6763983, 8727720, 9018644, 11273305, 13527966, 18037288, 22546610, 27055932, 33819915, 45093220, 54111864, 67639830, 90186440, 135279660, 270559320]

約数ペア:

[(1, 270559320), (2, 135279660), (3, 90186440), (4, 67639830), (5, 54111864), (6, 45093220), (8, 33819915), (10, 27055932), (12, 22546610), (15, 18037288), (20, 13527966), (24, 11273305), (30, 9018644), (31, 8727720), (40, 6763983), (60, 4509322), (62, 4363860), (93, 2909240), (120, 2254661), (124, 2181930), (155, 1745544), (186, 1454620), (248, 1090965), (257, 1052760), (283, 956040), (310, 872772), (372, 727310), (465, 581848), (514, 526380), (566, 478020), (620, 436386), (744, 363655), (771, 350920), (849, 318680), (930, 290924), (1028, 263190), (1132, 239010), (1240, 218193), (1285, 210552), (1415, 191208), (1542, 175460), (1698, 159340), (1860, 145462), (2056, 131595), (2264, 119505), (2570, 105276), (2830, 95604), (3084, 87730), (3396, 79670), (3720, 72731), (3855, 70184), (4245, 63736), (5140, 52638), (5660, 47802), (6168, 43865), (6792, 39835), (7710, 35092), (7967, 33960), (8490, 31868), (8773, 30840), (10280, 26319), (11320, 23901), (15420, 17546), (15934, 16980)]