277552320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2207}}^1$

素因数の和:2358

約数の個数: 112

約数和(自身を含む): 888357888

約数和(自身を除く): 610805568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 655, 786, 960, 1048, 1310, 1572, 1965, 2096, 2207, 2620, 3144, 3930, 4192, 4414, 5240, 6288, 6621, 7860, 8384, 8828, 10480, 11035, 12576, 13242, 15720, 17656, 20960, 22070, 25152, 26484, 31440, 33105, 35312, 41920, 44140, 52968, 62880, 66210, 70624, 88280, 105936, 125760, 132420, 141248, 176560, 211872, 264840, 289117, 353120, 423744, 529680, 578234, 706240, 867351, 1059360, 1156468, 1445585, 1734702, 2118720, 2312936, 2891170, 3469404, 4336755, 4625872, 5782340, 6938808, 8673510, 9251744, 11564680, 13877616, 17347020, 18503488, 23129360, 27755232, 34694040, 46258720, 55510464, 69388080, 92517440, 138776160, 277552320]

約数ペア:

[(1, 277552320), (2, 138776160), (3, 92517440), (4, 69388080), (5, 55510464), (6, 46258720), (8, 34694040), (10, 27755232), (12, 23129360), (15, 18503488), (16, 17347020), (20, 13877616), (24, 11564680), (30, 9251744), (32, 8673510), (40, 6938808), (48, 5782340), (60, 4625872), (64, 4336755), (80, 3469404), (96, 2891170), (120, 2312936), (131, 2118720), (160, 1734702), (192, 1445585), (240, 1156468), (262, 1059360), (320, 867351), (393, 706240), (480, 578234), (524, 529680), (655, 423744), (786, 353120), (960, 289117), (1048, 264840), (1310, 211872), (1572, 176560), (1965, 141248), (2096, 132420), (2207, 125760), (2620, 105936), (3144, 88280), (3930, 70624), (4192, 66210), (4414, 62880), (5240, 52968), (6288, 44140), (6621, 41920), (7860, 35312), (8384, 33105), (8828, 31440), (10480, 26484), (11035, 25152), (12576, 22070), (13242, 20960), (15720, 17656)]