71857200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 232069968

約数和(自身を除く): 160212768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 233, 240, 257, 300, 400, 466, 514, 600, 699, 771, 932, 1028, 1165, 1200, 1285, 1398, 1542, 1864, 2056, 2330, 2570, 2796, 3084, 3495, 3728, 3855, 4112, 4660, 5140, 5592, 5825, 6168, 6425, 6990, 7710, 9320, 10280, 11184, 11650, 12336, 12850, 13980, 15420, 17475, 18640, 19275, 20560, 23300, 25700, 27960, 30840, 34950, 38550, 46600, 51400, 55920, 59881, 61680, 69900, 77100, 93200, 102800, 119762, 139800, 154200, 179643, 239524, 279600, 299405, 308400, 359286, 479048, 598810, 718572, 898215, 958096, 1197620, 1437144, 1497025, 1796430, 2395240, 2874288, 2994050, 3592860, 4491075, 4790480, 5988100, 7185720, 8982150, 11976200, 14371440, 17964300, 23952400, 35928600, 71857200]

約数ペア:

[(1, 71857200), (2, 35928600), (3, 23952400), (4, 17964300), (5, 14371440), (6, 11976200), (8, 8982150), (10, 7185720), (12, 5988100), (15, 4790480), (16, 4491075), (20, 3592860), (24, 2994050), (25, 2874288), (30, 2395240), (40, 1796430), (48, 1497025), (50, 1437144), (60, 1197620), (75, 958096), (80, 898215), (100, 718572), (120, 598810), (150, 479048), (200, 359286), (233, 308400), (240, 299405), (257, 279600), (300, 239524), (400, 179643), (466, 154200), (514, 139800), (600, 119762), (699, 102800), (771, 93200), (932, 77100), (1028, 69900), (1165, 61680), (1200, 59881), (1285, 55920), (1398, 51400), (1542, 46600), (1864, 38550), (2056, 34950), (2330, 30840), (2570, 27960), (2796, 25700), (3084, 23300), (3495, 20560), (3728, 19275), (3855, 18640), (4112, 17475), (4660, 15420), (5140, 13980), (5592, 12850), (5825, 12336), (6168, 11650), (6425, 11184), (6990, 10280), (7710, 9320)]