318477120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 224

約数和(自身を含む): 1102644480

約数和(自身を除く): 784167360

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, 64, 65, 78, 80, 96, 104, 120, 130, 151, 156, 160, 169, 192, 195, 208, 240, 260, 302, 312, 320, 338, 390, 416, 453, 480, 507, 520, 604, 624, 676, 755, 780, 832, 845, 906, 960, 1014, 1040, 1208, 1248, 1352, 1510, 1560, 1690, 1812, 1963, 2028, 2080, 2197, 2265, 2416, 2496, 2535, 2704, 3020, 3120, 3380, 3624, 3926, 4056, 4160, 4394, 4530, 4832, 5070, 5408, 5889, 6040, 6240, 6591, 6760, 7248, 7852, 8112, 8788, 9060, 9664, 9815, 10140, 10816, 10985, 11778, 12080, 12480, 13182, 13520, 14496, 15704, 16224, 17576, 18120, 19630, 20280, 21970, 23556, 24160, 25519, 26364, 27040, 28992, 29445, 31408, 32448, 32955, 35152, 36240, 39260, 40560, 43940, 47112, 48320, 51038, 52728, 54080, 58890, 62816, 65910, 70304, 72480, 76557, 78520, 81120, 87880, 94224, 102076, 105456, 117780, 125632, 127595, 131820, 140608, 144960, 153114, 157040, 162240, 175760, 188448, 204152, 210912, 235560, 255190, 263640, 306228, 314080, 331747, 351520, 376896, 382785, 408304, 421824, 471120, 510380, 527280, 612456, 628160, 663494, 703040, 765570, 816608, 942240, 995241, 1020760, 1054560, 1224912, 1326988, 1531140, 1633216, 1658735, 1884480, 1990482, 2041520, 2109120, 2449824, 2653976, 3062280, 3317470, 3980964, 4083040, 4899648, 4976205, 5307952, 6124560, 6634940, 7961928, 8166080, 9952410, 10615904, 12249120, 13269880, 15923856, 19904820, 21231808, 24498240, 26539760, 31847712, 39809640, 53079520, 63695424, 79619280, 106159040, 159238560, 318477120]

約数ペア:

[(1, 318477120), (2, 159238560), (3, 106159040), (4, 79619280), (5, 63695424), (6, 53079520), (8, 39809640), (10, 31847712), (12, 26539760), (13, 24498240), (15, 21231808), (16, 19904820), (20, 15923856), (24, 13269880), (26, 12249120), (30, 10615904), (32, 9952410), (39, 8166080), (40, 7961928), (48, 6634940), (52, 6124560), (60, 5307952), (64, 4976205), (65, 4899648), (78, 4083040), (80, 3980964), (96, 3317470), (104, 3062280), (120, 2653976), (130, 2449824), (151, 2109120), (156, 2041520), (160, 1990482), (169, 1884480), (192, 1658735), (195, 1633216), (208, 1531140), (240, 1326988), (260, 1224912), (302, 1054560), (312, 1020760), (320, 995241), (338, 942240), (390, 816608), (416, 765570), (453, 703040), (480, 663494), (507, 628160), (520, 612456), (604, 527280), (624, 510380), (676, 471120), (755, 421824), (780, 408304), (832, 382785), (845, 376896), (906, 351520), (960, 331747), (1014, 314080), (1040, 306228), (1208, 263640), (1248, 255190), (1352, 235560), (1510, 210912), (1560, 204152), (1690, 188448), (1812, 175760), (1963, 162240), (2028, 157040), (2080, 153114), (2197, 144960), (2265, 140608), (2416, 131820), (2496, 127595), (2535, 125632), (2704, 117780), (3020, 105456), (3120, 102076), (3380, 94224), (3624, 87880), (3926, 81120), (4056, 78520), (4160, 76557), (4394, 72480), (4530, 70304), (4832, 65910), (5070, 62816), (5408, 58890), (5889, 54080), (6040, 52728), (6240, 51038), (6591, 48320), (6760, 47112), (7248, 43940), (7852, 40560), (8112, 39260), (8788, 36240), (9060, 35152), (9664, 32955), (9815, 32448), (10140, 31408), (10816, 29445), (10985, 28992), (11778, 27040), (12080, 26364), (12480, 25519), (13182, 24160), (13520, 23556), (14496, 21970), (15704, 20280), (16224, 19630), (17576, 18120)]