25858440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 90953280

約数和(自身を除く): 65094840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 347, 360, 405, 414, 460, 540, 552, 621, 648, 690, 694, 810, 828, 920, 1035, 1041, 1080, 1242, 1380, 1388, 1620, 1656, 1735, 1863, 2070, 2082, 2484, 2760, 2776, 3105, 3123, 3240, 3470, 3726, 4140, 4164, 4968, 5205, 6210, 6246, 6940, 7452, 7981, 8280, 8328, 9315, 9369, 10410, 12420, 12492, 13880, 14904, 15615, 15962, 18630, 18738, 20820, 23943, 24840, 24984, 28107, 31230, 31924, 37260, 37476, 39905, 41640, 46845, 47886, 56214, 62460, 63848, 71829, 74520, 74952, 79810, 93690, 95772, 112428, 119715, 124920, 140535, 143658, 159620, 187380, 191544, 215487, 224856, 239430, 281070, 287316, 319240, 359145, 374760, 430974, 478860, 562140, 574632, 646461, 718290, 861948, 957720, 1077435, 1124280, 1292922, 1436580, 1723896, 2154870, 2585844, 2873160, 3232305, 4309740, 5171688, 6464610, 8619480, 12929220, 25858440]

約数ペア:

[(1, 25858440), (2, 12929220), (3, 8619480), (4, 6464610), (5, 5171688), (6, 4309740), (8, 3232305), (9, 2873160), (10, 2585844), (12, 2154870), (15, 1723896), (18, 1436580), (20, 1292922), (23, 1124280), (24, 1077435), (27, 957720), (30, 861948), (36, 718290), (40, 646461), (45, 574632), (46, 562140), (54, 478860), (60, 430974), (69, 374760), (72, 359145), (81, 319240), (90, 287316), (92, 281070), (108, 239430), (115, 224856), (120, 215487), (135, 191544), (138, 187380), (162, 159620), (180, 143658), (184, 140535), (207, 124920), (216, 119715), (230, 112428), (270, 95772), (276, 93690), (324, 79810), (345, 74952), (347, 74520), (360, 71829), (405, 63848), (414, 62460), (460, 56214), (540, 47886), (552, 46845), (621, 41640), (648, 39905), (690, 37476), (694, 37260), (810, 31924), (828, 31230), (920, 28107), (1035, 24984), (1041, 24840), (1080, 23943), (1242, 20820), (1380, 18738), (1388, 18630), (1620, 15962), (1656, 15615), (1735, 14904), (1863, 13880), (2070, 12492), (2082, 12420), (2484, 10410), (2760, 9369), (2776, 9315), (3105, 8328), (3123, 8280), (3240, 7981), (3470, 7452), (3726, 6940), (4140, 6246), (4164, 6210), (4968, 5205)]