289473600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4677

約数の個数: 168

約数和(自身を含む): 1022990080

約数和(自身を除く): 733516480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3900, 4160, 4639, 4800, 5200, 6240, 7800, 9278, 10400, 12480, 13917, 15600, 18556, 20800, 23195, 27834, 31200, 37112, 46390, 55668, 60307, 62400, 69585, 74224, 92780, 111336, 115975, 120614, 139170, 148448, 180921, 185560, 222672, 231950, 241228, 278340, 296896, 301535, 347925, 361842, 371120, 445344, 463900, 482456, 556680, 603070, 695850, 723684, 742240, 890688, 904605, 927800, 964912, 1113360, 1206140, 1391700, 1447368, 1484480, 1507675, 1809210, 1855600, 1929824, 2226720, 2412280, 2783400, 2894736, 3015350, 3618420, 3711200, 3859648, 4453440, 4523025, 4824560, 5566800, 5789472, 6030700, 7236840, 7422400, 9046050, 9649120, 11133600, 11578944, 12061400, 14473680, 18092100, 19298240, 22267200, 24122800, 28947360, 36184200, 48245600, 57894720, 72368400, 96491200, 144736800, 289473600]

約数ペア:

[(1, 289473600), (2, 144736800), (3, 96491200), (4, 72368400), (5, 57894720), (6, 48245600), (8, 36184200), (10, 28947360), (12, 24122800), (13, 22267200), (15, 19298240), (16, 18092100), (20, 14473680), (24, 12061400), (25, 11578944), (26, 11133600), (30, 9649120), (32, 9046050), (39, 7422400), (40, 7236840), (48, 6030700), (50, 5789472), (52, 5566800), (60, 4824560), (64, 4523025), (65, 4453440), (75, 3859648), (78, 3711200), (80, 3618420), (96, 3015350), (100, 2894736), (104, 2783400), (120, 2412280), (130, 2226720), (150, 1929824), (156, 1855600), (160, 1809210), (192, 1507675), (195, 1484480), (200, 1447368), (208, 1391700), (240, 1206140), (260, 1113360), (300, 964912), (312, 927800), (320, 904605), (325, 890688), (390, 742240), (400, 723684), (416, 695850), (480, 603070), (520, 556680), (600, 482456), (624, 463900), (650, 445344), (780, 371120), (800, 361842), (832, 347925), (960, 301535), (975, 296896), (1040, 278340), (1200, 241228), (1248, 231950), (1300, 222672), (1560, 185560), (1600, 180921), (1950, 148448), (2080, 139170), (2400, 120614), (2496, 115975), (2600, 111336), (3120, 92780), (3900, 74224), (4160, 69585), (4639, 62400), (4800, 60307), (5200, 55668), (6240, 46390), (7800, 37112), (9278, 31200), (10400, 27834), (12480, 23195), (13917, 20800), (15600, 18556)]