494996480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 264

約数和(自身を含む): 1411349184

約数和(自身を除く): 916352704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 47, 55, 64, 68, 80, 85, 88, 94, 110, 121, 128, 136, 160, 170, 176, 187, 188, 220, 235, 242, 256, 272, 320, 340, 352, 374, 376, 440, 470, 484, 512, 517, 544, 605, 640, 680, 704, 748, 752, 799, 880, 935, 940, 968, 1024, 1034, 1088, 1210, 1280, 1360, 1408, 1496, 1504, 1598, 1760, 1870, 1880, 1936, 2057, 2068, 2176, 2420, 2560, 2585, 2720, 2816, 2992, 3008, 3196, 3520, 3740, 3760, 3872, 3995, 4114, 4136, 4352, 4840, 5120, 5170, 5440, 5632, 5687, 5984, 6016, 6392, 7040, 7480, 7520, 7744, 7990, 8228, 8272, 8704, 8789, 9680, 10285, 10340, 10880, 11264, 11374, 11968, 12032, 12784, 14080, 14960, 15040, 15488, 15980, 16456, 16544, 17408, 17578, 19360, 20570, 20680, 21760, 22748, 23936, 24064, 25568, 28160, 28435, 29920, 30080, 30976, 31960, 32912, 33088, 35156, 38720, 41140, 41360, 43520, 43945, 45496, 47872, 48128, 51136, 56320, 56870, 59840, 60160, 61952, 63920, 65824, 66176, 70312, 77440, 82280, 82720, 87040, 87890, 90992, 95744, 96679, 102272, 113740, 119680, 120320, 123904, 127840, 131648, 132352, 140624, 154880, 164560, 165440, 175780, 181984, 191488, 193358, 204544, 227480, 239360, 240640, 255680, 263296, 264704, 281248, 309760, 329120, 330880, 351560, 363968, 386716, 409088, 454960, 478720, 483395, 511360, 526592, 529408, 562496, 619520, 658240, 661760, 703120, 727936, 773432, 818176, 909920, 957440, 966790, 1022720, 1053184, 1124992, 1316480, 1323520, 1406240, 1455872, 1546864, 1819840, 1933580, 2045440, 2106368, 2249984, 2632960, 2647040, 2812480, 2911744, 3093728, 3639680, 3867160, 4090880, 4499968, 5265920, 5624960, 5823488, 6187456, 7279360, 7734320, 8999936, 10531840, 11249920, 12374912, 14558720, 15468640, 22499840, 24749824, 29117440, 30937280, 44999680, 49499648, 61874560, 98999296, 123749120, 247498240, 494996480]

約数ペア:

[(1, 494996480), (2, 247498240), (4, 123749120), (5, 98999296), (8, 61874560), (10, 49499648), (11, 44999680), (16, 30937280), (17, 29117440), (20, 24749824), (22, 22499840), (32, 15468640), (34, 14558720), (40, 12374912), (44, 11249920), (47, 10531840), (55, 8999936), (64, 7734320), (68, 7279360), (80, 6187456), (85, 5823488), (88, 5624960), (94, 5265920), (110, 4499968), (121, 4090880), (128, 3867160), (136, 3639680), (160, 3093728), (170, 2911744), (176, 2812480), (187, 2647040), (188, 2632960), (220, 2249984), (235, 2106368), (242, 2045440), (256, 1933580), (272, 1819840), (320, 1546864), (340, 1455872), (352, 1406240), (374, 1323520), (376, 1316480), (440, 1124992), (470, 1053184), (484, 1022720), (512, 966790), (517, 957440), (544, 909920), (605, 818176), (640, 773432), (680, 727936), (704, 703120), (748, 661760), (752, 658240), (799, 619520), (880, 562496), (935, 529408), (940, 526592), (968, 511360), (1024, 483395), (1034, 478720), (1088, 454960), (1210, 409088), (1280, 386716), (1360, 363968), (1408, 351560), (1496, 330880), (1504, 329120), (1598, 309760), (1760, 281248), (1870, 264704), (1880, 263296), (1936, 255680), (2057, 240640), (2068, 239360), (2176, 227480), (2420, 204544), (2560, 193358), (2585, 191488), (2720, 181984), (2816, 175780), (2992, 165440), (3008, 164560), (3196, 154880), (3520, 140624), (3740, 132352), (3760, 131648), (3872, 127840), (3995, 123904), (4114, 120320), (4136, 119680), (4352, 113740), (4840, 102272), (5120, 96679), (5170, 95744), (5440, 90992), (5632, 87890), (5687, 87040), (5984, 82720), (6016, 82280), (6392, 77440), (7040, 70312), (7480, 66176), (7520, 65824), (7744, 63920), (7990, 61952), (8228, 60160), (8272, 59840), (8704, 56870), (8789, 56320), (9680, 51136), (10285, 48128), (10340, 47872), (10880, 45496), (11264, 43945), (11374, 43520), (11968, 41360), (12032, 41140), (12784, 38720), (14080, 35156), (14960, 33088), (15040, 32912), (15488, 31960), (15980, 30976), (16456, 30080), (16544, 29920), (17408, 28435), (17578, 28160), (19360, 25568), (20570, 24064), (20680, 23936), (21760, 22748)]