478129680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4993}}^1$

素因数の和:5038

約数の個数: 240

約数和(自身を含む): 1932078720

約数和(自身を除く): 1453949040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 4993, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 9986, 10640, 11970, 13680, 14979, 15960, 19152, 19972, 23940, 24965, 29958, 31920, 34951, 39944, 44937, 47880, 49930, 59916, 69902, 74895, 79888, 89874, 94867, 95760, 99860, 104853, 119832, 139804, 149790, 174755, 179748, 189734, 199720, 209706, 224685, 239664, 279608, 284601, 299580, 314559, 349510, 359496, 379468, 399440, 419412, 449370, 474335, 524265, 559216, 569202, 599160, 629118, 664069, 699020, 718992, 758936, 838824, 853803, 898740, 948670, 1048530, 1138404, 1198320, 1258236, 1328138, 1398040, 1423005, 1517872, 1572795, 1677648, 1707606, 1797480, 1897340, 1992207, 2097060, 2276808, 2516472, 2656276, 2796080, 2846010, 3145590, 3320345, 3415212, 3594960, 3794680, 3984414, 4194120, 4269015, 4553616, 5032944, 5312552, 5692020, 5976621, 6291180, 6640690, 6830424, 7589360, 7968828, 8388240, 8538030, 9961035, 10625104, 11384040, 11953242, 12582360, 13281380, 13660848, 15937656, 17076060, 19922070, 22768080, 23906484, 25164720, 26562760, 29883105, 31875312, 34152120, 39844140, 47812968, 53125520, 59766210, 68304240, 79688280, 95625936, 119532420, 159376560, 239064840, 478129680]

約数ペア:

[(1, 478129680), (2, 239064840), (3, 159376560), (4, 119532420), (5, 95625936), (6, 79688280), (7, 68304240), (8, 59766210), (9, 53125520), (10, 47812968), (12, 39844140), (14, 34152120), (15, 31875312), (16, 29883105), (18, 26562760), (19, 25164720), (20, 23906484), (21, 22768080), (24, 19922070), (28, 17076060), (30, 15937656), (35, 13660848), (36, 13281380), (38, 12582360), (40, 11953242), (42, 11384040), (45, 10625104), (48, 9961035), (56, 8538030), (57, 8388240), (60, 7968828), (63, 7589360), (70, 6830424), (72, 6640690), (76, 6291180), (80, 5976621), (84, 5692020), (90, 5312552), (95, 5032944), (105, 4553616), (112, 4269015), (114, 4194120), (120, 3984414), (126, 3794680), (133, 3594960), (140, 3415212), (144, 3320345), (152, 3145590), (168, 2846010), (171, 2796080), (180, 2656276), (190, 2516472), (210, 2276808), (228, 2097060), (240, 1992207), (252, 1897340), (266, 1797480), (280, 1707606), (285, 1677648), (304, 1572795), (315, 1517872), (336, 1423005), (342, 1398040), (360, 1328138), (380, 1258236), (399, 1198320), (420, 1138404), (456, 1048530), (504, 948670), (532, 898740), (560, 853803), (570, 838824), (630, 758936), (665, 718992), (684, 699020), (720, 664069), (760, 629118), (798, 599160), (840, 569202), (855, 559216), (912, 524265), (1008, 474335), (1064, 449370), (1140, 419412), (1197, 399440), (1260, 379468), (1330, 359496), (1368, 349510), (1520, 314559), (1596, 299580), (1680, 284601), (1710, 279608), (1995, 239664), (2128, 224685), (2280, 209706), (2394, 199720), (2520, 189734), (2660, 179748), (2736, 174755), (3192, 149790), (3420, 139804), (3990, 119832), (4560, 104853), (4788, 99860), (4993, 95760), (5040, 94867), (5320, 89874), (5985, 79888), (6384, 74895), (6840, 69902), (7980, 59916), (9576, 49930), (9986, 47880), (10640, 44937), (11970, 39944), (13680, 34951), (14979, 31920), (15960, 29958), (19152, 24965), (19972, 23940)]