289267680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 991001088

約数和(自身を除く): 701733408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 151, 156, 160, 195, 208, 240, 260, 302, 307, 312, 390, 416, 453, 480, 520, 604, 614, 624, 755, 780, 906, 921, 1040, 1208, 1228, 1248, 1510, 1535, 1560, 1812, 1842, 1963, 2080, 2265, 2416, 2456, 3020, 3070, 3120, 3624, 3684, 3926, 3991, 4530, 4605, 4832, 4912, 5889, 6040, 6140, 6240, 7248, 7368, 7852, 7982, 9060, 9210, 9815, 9824, 11778, 11973, 12080, 12280, 14496, 14736, 15704, 15964, 18120, 18420, 19630, 19955, 23556, 23946, 24160, 24560, 29445, 29472, 31408, 31928, 36240, 36840, 39260, 39910, 46357, 47112, 47892, 49120, 58890, 59865, 62816, 63856, 72480, 73680, 78520, 79820, 92714, 94224, 95784, 117780, 119730, 127712, 139071, 147360, 157040, 159640, 185428, 188448, 191568, 231785, 235560, 239460, 278142, 314080, 319280, 370856, 383136, 463570, 471120, 478920, 556284, 602641, 638560, 695355, 741712, 927140, 942240, 957840, 1112568, 1205282, 1390710, 1483424, 1807923, 1854280, 1915680, 2225136, 2410564, 2781420, 3013205, 3615846, 3708560, 4450272, 4821128, 5562840, 6026410, 7231692, 7417120, 9039615, 9642256, 11125680, 12052820, 14463384, 18079230, 19284512, 22251360, 24105640, 28926768, 36158460, 48211280, 57853536, 72316920, 96422560, 144633840, 289267680]

約数ペア:

[(1, 289267680), (2, 144633840), (3, 96422560), (4, 72316920), (5, 57853536), (6, 48211280), (8, 36158460), (10, 28926768), (12, 24105640), (13, 22251360), (15, 19284512), (16, 18079230), (20, 14463384), (24, 12052820), (26, 11125680), (30, 9642256), (32, 9039615), (39, 7417120), (40, 7231692), (48, 6026410), (52, 5562840), (60, 4821128), (65, 4450272), (78, 3708560), (80, 3615846), (96, 3013205), (104, 2781420), (120, 2410564), (130, 2225136), (151, 1915680), (156, 1854280), (160, 1807923), (195, 1483424), (208, 1390710), (240, 1205282), (260, 1112568), (302, 957840), (307, 942240), (312, 927140), (390, 741712), (416, 695355), (453, 638560), (480, 602641), (520, 556284), (604, 478920), (614, 471120), (624, 463570), (755, 383136), (780, 370856), (906, 319280), (921, 314080), (1040, 278142), (1208, 239460), (1228, 235560), (1248, 231785), (1510, 191568), (1535, 188448), (1560, 185428), (1812, 159640), (1842, 157040), (1963, 147360), (2080, 139071), (2265, 127712), (2416, 119730), (2456, 117780), (3020, 95784), (3070, 94224), (3120, 92714), (3624, 79820), (3684, 78520), (3926, 73680), (3991, 72480), (4530, 63856), (4605, 62816), (4832, 59865), (4912, 58890), (5889, 49120), (6040, 47892), (6140, 47112), (6240, 46357), (7248, 39910), (7368, 39260), (7852, 36840), (7982, 36240), (9060, 31928), (9210, 31408), (9815, 29472), (9824, 29445), (11778, 24560), (11973, 24160), (12080, 23946), (12280, 23556), (14496, 19955), (14736, 19630), (15704, 18420), (15964, 18120)]