645052320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:436

約数の個数: 288

約数和(自身を含む): 2425235904

約数和(自身を除く): 1780183584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 193, 198, 211, 220, 240, 264, 288, 330, 352, 360, 386, 396, 422, 440, 480, 495, 528, 579, 633, 660, 720, 772, 792, 844, 880, 965, 990, 1055, 1056, 1158, 1266, 1320, 1440, 1544, 1584, 1688, 1737, 1760, 1899, 1930, 1980, 2110, 2123, 2316, 2321, 2532, 2640, 2895, 3088, 3165, 3168, 3376, 3474, 3798, 3860, 3960, 4220, 4246, 4632, 4642, 5064, 5280, 5790, 6176, 6330, 6369, 6752, 6948, 6963, 7596, 7720, 7920, 8440, 8492, 8685, 9264, 9284, 9495, 10128, 10615, 11580, 11605, 12660, 12738, 13896, 13926, 15192, 15440, 15840, 16880, 16984, 17370, 18528, 18568, 18990, 19107, 20256, 20889, 21230, 23160, 23210, 25320, 25476, 27792, 27852, 30384, 30880, 31845, 33760, 33968, 34740, 34815, 37136, 37980, 38214, 40723, 41778, 42460, 46320, 46420, 50640, 50952, 55584, 55704, 60768, 63690, 67936, 69480, 69630, 74272, 75960, 76428, 81446, 83556, 84920, 92640, 92840, 95535, 101280, 101904, 104445, 111408, 122169, 127380, 138960, 139260, 151920, 152856, 162892, 167112, 169840, 185680, 191070, 203615, 203808, 208890, 222816, 244338, 254760, 277920, 278520, 303840, 305712, 325784, 334224, 339680, 366507, 371360, 382140, 407230, 417780, 447953, 488676, 509520, 557040, 610845, 611424, 651568, 668448, 733014, 764280, 814460, 835560, 895906, 977352, 1019040, 1114080, 1221690, 1303136, 1343859, 1466028, 1528560, 1628920, 1671120, 1791812, 1832535, 1954704, 2239765, 2443380, 2687718, 2932056, 3057120, 3257840, 3342240, 3583624, 3665070, 3909408, 4031577, 4479530, 4886760, 5375436, 5864112, 6515680, 6719295, 7167248, 7330140, 8063154, 8959060, 9773520, 10750872, 11728224, 13438590, 14334496, 14660280, 16126308, 17918120, 19547040, 20157885, 21501744, 26877180, 29320560, 32252616, 35836240, 40315770, 43003488, 53754360, 58641120, 64505232, 71672480, 80631540, 107508720, 129010464, 161263080, 215017440, 322526160, 645052320]

約数ペア:

[(1, 645052320), (2, 322526160), (3, 215017440), (4, 161263080), (5, 129010464), (6, 107508720), (8, 80631540), (9, 71672480), (10, 64505232), (11, 58641120), (12, 53754360), (15, 43003488), (16, 40315770), (18, 35836240), (20, 32252616), (22, 29320560), (24, 26877180), (30, 21501744), (32, 20157885), (33, 19547040), (36, 17918120), (40, 16126308), (44, 14660280), (45, 14334496), (48, 13438590), (55, 11728224), (60, 10750872), (66, 9773520), (72, 8959060), (80, 8063154), (88, 7330140), (90, 7167248), (96, 6719295), (99, 6515680), (110, 5864112), (120, 5375436), (132, 4886760), (144, 4479530), (160, 4031577), (165, 3909408), (176, 3665070), (180, 3583624), (193, 3342240), (198, 3257840), (211, 3057120), (220, 2932056), (240, 2687718), (264, 2443380), (288, 2239765), (330, 1954704), (352, 1832535), (360, 1791812), (386, 1671120), (396, 1628920), (422, 1528560), (440, 1466028), (480, 1343859), (495, 1303136), (528, 1221690), (579, 1114080), (633, 1019040), (660, 977352), (720, 895906), (772, 835560), (792, 814460), (844, 764280), (880, 733014), (965, 668448), (990, 651568), (1055, 611424), (1056, 610845), (1158, 557040), (1266, 509520), (1320, 488676), (1440, 447953), (1544, 417780), (1584, 407230), (1688, 382140), (1737, 371360), (1760, 366507), (1899, 339680), (1930, 334224), (1980, 325784), (2110, 305712), (2123, 303840), (2316, 278520), (2321, 277920), (2532, 254760), (2640, 244338), (2895, 222816), (3088, 208890), (3165, 203808), (3168, 203615), (3376, 191070), (3474, 185680), (3798, 169840), (3860, 167112), (3960, 162892), (4220, 152856), (4246, 151920), (4632, 139260), (4642, 138960), (5064, 127380), (5280, 122169), (5790, 111408), (6176, 104445), (6330, 101904), (6369, 101280), (6752, 95535), (6948, 92840), (6963, 92640), (7596, 84920), (7720, 83556), (7920, 81446), (8440, 76428), (8492, 75960), (8685, 74272), (9264, 69630), (9284, 69480), (9495, 67936), (10128, 63690), (10615, 60768), (11580, 55704), (11605, 55584), (12660, 50952), (12738, 50640), (13896, 46420), (13926, 46320), (15192, 42460), (15440, 41778), (15840, 40723), (16880, 38214), (16984, 37980), (17370, 37136), (18528, 34815), (18568, 34740), (18990, 33968), (19107, 33760), (20256, 31845), (20889, 30880), (21230, 30384), (23160, 27852), (23210, 27792), (25320, 25476)]