641170080

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 336

約数和(自身を含む): 2379767040

約数和(自身を除く): 1738596960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 239, 240, 243, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 478, 480, 486, 540, 552, 621, 648, 690, 717, 720, 729, 736, 810, 828, 864, 920, 956, 972, 1035, 1080, 1104, 1195, 1215, 1242, 1296, 1380, 1434, 1440, 1458, 1620, 1656, 1840, 1863, 1912, 1944, 2070, 2151, 2160, 2208, 2390, 2430, 2484, 2592, 2760, 2868, 2916, 3105, 3240, 3312, 3585, 3645, 3680, 3726, 3824, 3888, 4140, 4302, 4320, 4780, 4860, 4968, 5497, 5520, 5589, 5736, 5832, 6210, 6453, 6480, 6624, 7170, 7290, 7452, 7648, 7776, 8280, 8604, 9315, 9560, 9720, 9936, 10755, 10994, 11040, 11178, 11472, 11664, 12420, 12906, 12960, 14340, 14580, 14904, 16491, 16560, 16767, 17208, 18630, 19120, 19359, 19440, 19872, 21510, 21988, 22356, 22944, 23328, 24840, 25812, 27485, 27945, 28680, 29160, 29808, 32265, 32982, 33120, 33534, 34416, 37260, 38240, 38718, 38880, 43020, 43976, 44712, 49473, 49680, 51624, 54970, 55890, 57360, 58077, 58320, 59616, 64530, 65964, 67068, 68832, 74520, 77436, 82455, 83835, 86040, 87952, 89424, 96795, 98946, 99360, 103248, 109940, 111780, 114720, 116154, 116640, 129060, 131928, 134136, 148419, 149040, 154872, 164910, 167670, 172080, 174231, 175904, 178848, 193590, 197892, 206496, 219880, 223560, 232308, 247365, 258120, 263856, 268272, 290385, 296838, 298080, 309744, 329820, 335340, 344160, 348462, 387180, 395784, 439760, 445257, 447120, 464616, 494730, 516240, 527712, 536544, 580770, 593676, 619488, 659640, 670680, 696924, 742095, 774360, 791568, 871155, 879520, 890514, 894240, 929232, 989460, 1032480, 1161540, 1187352, 1319280, 1335771, 1341360, 1393848, 1484190, 1548720, 1583136, 1742310, 1781028, 1858464, 1978920, 2226285, 2323080, 2374704, 2638560, 2671542, 2682720, 2787696, 2968380, 3097440, 3484620, 3562056, 3957840, 4007313, 4452570, 4646160, 4749408, 5343084, 5575392, 5936760, 6678855, 6969240, 7124112, 7915680, 8014626, 8905140, 9292320, 10686168, 11873520, 13357710, 13938480, 14248224, 16029252, 17810280, 20036565, 21372336, 23747040, 26715420, 27876960, 32058504, 35620560, 40073130, 42744672, 53430840, 64117008, 71241120, 80146260, 106861680, 128234016, 160292520, 213723360, 320585040, 641170080]

約数ペア:

[(1, 641170080), (2, 320585040), (3, 213723360), (4, 160292520), (5, 128234016), (6, 106861680), (8, 80146260), (9, 71241120), (10, 64117008), (12, 53430840), (15, 42744672), (16, 40073130), (18, 35620560), (20, 32058504), (23, 27876960), (24, 26715420), (27, 23747040), (30, 21372336), (32, 20036565), (36, 17810280), (40, 16029252), (45, 14248224), (46, 13938480), (48, 13357710), (54, 11873520), (60, 10686168), (69, 9292320), (72, 8905140), (80, 8014626), (81, 7915680), (90, 7124112), (92, 6969240), (96, 6678855), (108, 5936760), (115, 5575392), (120, 5343084), (135, 4749408), (138, 4646160), (144, 4452570), (160, 4007313), (162, 3957840), (180, 3562056), (184, 3484620), (207, 3097440), (216, 2968380), (230, 2787696), (239, 2682720), (240, 2671542), (243, 2638560), (270, 2374704), (276, 2323080), (288, 2226285), (324, 1978920), (345, 1858464), (360, 1781028), (368, 1742310), (405, 1583136), (414, 1548720), (432, 1484190), (460, 1393848), (478, 1341360), (480, 1335771), (486, 1319280), (540, 1187352), (552, 1161540), (621, 1032480), (648, 989460), (690, 929232), (717, 894240), (720, 890514), (729, 879520), (736, 871155), (810, 791568), (828, 774360), (864, 742095), (920, 696924), (956, 670680), (972, 659640), (1035, 619488), (1080, 593676), (1104, 580770), (1195, 536544), (1215, 527712), (1242, 516240), (1296, 494730), (1380, 464616), (1434, 447120), (1440, 445257), (1458, 439760), (1620, 395784), (1656, 387180), (1840, 348462), (1863, 344160), (1912, 335340), (1944, 329820), (2070, 309744), (2151, 298080), (2160, 296838), (2208, 290385), (2390, 268272), (2430, 263856), (2484, 258120), (2592, 247365), (2760, 232308), (2868, 223560), (2916, 219880), (3105, 206496), (3240, 197892), (3312, 193590), (3585, 178848), (3645, 175904), (3680, 174231), (3726, 172080), (3824, 167670), (3888, 164910), (4140, 154872), (4302, 149040), (4320, 148419), (4780, 134136), (4860, 131928), (4968, 129060), (5497, 116640), (5520, 116154), (5589, 114720), (5736, 111780), (5832, 109940), (6210, 103248), (6453, 99360), (6480, 98946), (6624, 96795), (7170, 89424), (7290, 87952), (7452, 86040), (7648, 83835), (7776, 82455), (8280, 77436), (8604, 74520), (9315, 68832), (9560, 67068), (9720, 65964), (9936, 64530), (10755, 59616), (10994, 58320), (11040, 58077), (11178, 57360), (11472, 55890), (11664, 54970), (12420, 51624), (12906, 49680), (12960, 49473), (14340, 44712), (14580, 43976), (14904, 43020), (16491, 38880), (16560, 38718), (16767, 38240), (17208, 37260), (18630, 34416), (19120, 33534), (19359, 33120), (19440, 32982), (19872, 32265), (21510, 29808), (21988, 29160), (22356, 28680), (22944, 27945), (23328, 27485), (24840, 25812)]