71564640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 276514560

約数和(自身を除く): 204949920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 59, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 118, 120, 133, 140, 152, 160, 168, 177, 190, 210, 224, 228, 236, 240, 266, 280, 285, 295, 304, 336, 354, 361, 380, 399, 413, 420, 456, 472, 480, 532, 560, 570, 590, 608, 665, 672, 708, 722, 760, 798, 826, 840, 885, 912, 944, 1064, 1083, 1120, 1121, 1140, 1180, 1239, 1330, 1416, 1444, 1520, 1596, 1652, 1680, 1770, 1805, 1824, 1888, 1995, 2065, 2128, 2166, 2242, 2280, 2360, 2478, 2527, 2660, 2832, 2888, 3040, 3192, 3304, 3360, 3363, 3540, 3610, 3990, 4130, 4256, 4332, 4484, 4560, 4720, 4956, 5054, 5320, 5415, 5605, 5664, 5776, 6195, 6384, 6608, 6726, 7080, 7220, 7581, 7847, 7980, 8260, 8664, 8968, 9120, 9440, 9912, 10108, 10640, 10830, 11210, 11552, 12390, 12635, 12768, 13216, 13452, 14160, 14440, 15162, 15694, 15960, 16520, 16815, 17328, 17936, 19824, 20216, 21280, 21299, 21660, 22420, 23541, 24780, 25270, 26904, 28320, 28880, 30324, 31388, 31920, 33040, 33630, 34656, 35872, 37905, 39235, 39648, 40432, 42598, 43320, 44840, 47082, 49560, 50540, 53808, 57760, 60648, 62776, 63840, 63897, 66080, 67260, 75810, 78470, 80864, 85196, 86640, 89680, 94164, 99120, 101080, 106495, 107616, 117705, 121296, 125552, 127794, 134520, 149093, 151620, 156940, 170392, 173280, 179360, 188328, 198240, 202160, 212990, 235410, 242592, 251104, 255588, 269040, 298186, 303240, 313880, 319485, 340784, 376656, 404320, 425980, 447279, 470820, 511176, 538080, 596372, 606480, 627760, 638970, 681568, 745465, 753312, 851960, 894558, 941640, 1022352, 1192744, 1212960, 1255520, 1277940, 1490930, 1703920, 1789116, 1883280, 2044704, 2236395, 2385488, 2555880, 2981860, 3407840, 3578232, 3766560, 4472790, 4770976, 5111760, 5963720, 7156464, 8945580, 10223520, 11927440, 14312928, 17891160, 23854880, 35782320, 71564640]

約数ペア:

[(1, 71564640), (2, 35782320), (3, 23854880), (4, 17891160), (5, 14312928), (6, 11927440), (7, 10223520), (8, 8945580), (10, 7156464), (12, 5963720), (14, 5111760), (15, 4770976), (16, 4472790), (19, 3766560), (20, 3578232), (21, 3407840), (24, 2981860), (28, 2555880), (30, 2385488), (32, 2236395), (35, 2044704), (38, 1883280), (40, 1789116), (42, 1703920), (48, 1490930), (56, 1277940), (57, 1255520), (59, 1212960), (60, 1192744), (70, 1022352), (76, 941640), (80, 894558), (84, 851960), (95, 753312), (96, 745465), (105, 681568), (112, 638970), (114, 627760), (118, 606480), (120, 596372), (133, 538080), (140, 511176), (152, 470820), (160, 447279), (168, 425980), (177, 404320), (190, 376656), (210, 340784), (224, 319485), (228, 313880), (236, 303240), (240, 298186), (266, 269040), (280, 255588), (285, 251104), (295, 242592), (304, 235410), (336, 212990), (354, 202160), (361, 198240), (380, 188328), (399, 179360), (413, 173280), (420, 170392), (456, 156940), (472, 151620), (480, 149093), (532, 134520), (560, 127794), (570, 125552), (590, 121296), (608, 117705), (665, 107616), (672, 106495), (708, 101080), (722, 99120), (760, 94164), (798, 89680), (826, 86640), (840, 85196), (885, 80864), (912, 78470), (944, 75810), (1064, 67260), (1083, 66080), (1120, 63897), (1121, 63840), (1140, 62776), (1180, 60648), (1239, 57760), (1330, 53808), (1416, 50540), (1444, 49560), (1520, 47082), (1596, 44840), (1652, 43320), (1680, 42598), (1770, 40432), (1805, 39648), (1824, 39235), (1888, 37905), (1995, 35872), (2065, 34656), (2128, 33630), (2166, 33040), (2242, 31920), (2280, 31388), (2360, 30324), (2478, 28880), (2527, 28320), (2660, 26904), (2832, 25270), (2888, 24780), (3040, 23541), (3192, 22420), (3304, 21660), (3360, 21299), (3363, 21280), (3540, 20216), (3610, 19824), (3990, 17936), (4130, 17328), (4256, 16815), (4332, 16520), (4484, 15960), (4560, 15694), (4720, 15162), (4956, 14440), (5054, 14160), (5320, 13452), (5415, 13216), (5605, 12768), (5664, 12635), (5776, 12390), (6195, 11552), (6384, 11210), (6608, 10830), (6726, 10640), (7080, 10108), (7220, 9912), (7581, 9440), (7847, 9120), (7980, 8968), (8260, 8664)]