201549920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 585252864

約数和(自身を除く): 383702944

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 32, 40, 44, 46, 52, 55, 65, 80, 88, 92, 104, 110, 115, 130, 143, 160, 176, 184, 208, 220, 230, 253, 260, 286, 299, 352, 368, 383, 416, 440, 460, 506, 520, 572, 598, 715, 736, 766, 880, 920, 1012, 1040, 1144, 1196, 1265, 1430, 1495, 1532, 1760, 1840, 1915, 2024, 2080, 2288, 2392, 2530, 2860, 2990, 3064, 3289, 3680, 3830, 4048, 4213, 4576, 4784, 4979, 5060, 5720, 5980, 6128, 6578, 7660, 8096, 8426, 8809, 9568, 9958, 10120, 11440, 11960, 12256, 13156, 15320, 16445, 16852, 17618, 19916, 20240, 21065, 22880, 23920, 24895, 26312, 30640, 32890, 33704, 35236, 39832, 40480, 42130, 44045, 47840, 49790, 52624, 54769, 61280, 65780, 67408, 70472, 79664, 84260, 88090, 96899, 99580, 105248, 109538, 114517, 131560, 134816, 140944, 159328, 168520, 176180, 193798, 199160, 219076, 229034, 263120, 273845, 281888, 337040, 352360, 387596, 398320, 438152, 458068, 484495, 526240, 547690, 572585, 674080, 704720, 775192, 796640, 876304, 916136, 968990, 1095380, 1145170, 1259687, 1409440, 1550384, 1752608, 1832272, 1937980, 2190760, 2290340, 2519374, 3100768, 3664544, 3875960, 4381520, 4580680, 5038748, 6298435, 7751920, 8763040, 9161360, 10077496, 12596870, 15503840, 18322720, 20154992, 25193740, 40309984, 50387480, 100774960, 201549920]

約数ペア:

[(1, 201549920), (2, 100774960), (4, 50387480), (5, 40309984), (8, 25193740), (10, 20154992), (11, 18322720), (13, 15503840), (16, 12596870), (20, 10077496), (22, 9161360), (23, 8763040), (26, 7751920), (32, 6298435), (40, 5038748), (44, 4580680), (46, 4381520), (52, 3875960), (55, 3664544), (65, 3100768), (80, 2519374), (88, 2290340), (92, 2190760), (104, 1937980), (110, 1832272), (115, 1752608), (130, 1550384), (143, 1409440), (160, 1259687), (176, 1145170), (184, 1095380), (208, 968990), (220, 916136), (230, 876304), (253, 796640), (260, 775192), (286, 704720), (299, 674080), (352, 572585), (368, 547690), (383, 526240), (416, 484495), (440, 458068), (460, 438152), (506, 398320), (520, 387596), (572, 352360), (598, 337040), (715, 281888), (736, 273845), (766, 263120), (880, 229034), (920, 219076), (1012, 199160), (1040, 193798), (1144, 176180), (1196, 168520), (1265, 159328), (1430, 140944), (1495, 134816), (1532, 131560), (1760, 114517), (1840, 109538), (1915, 105248), (2024, 99580), (2080, 96899), (2288, 88090), (2392, 84260), (2530, 79664), (2860, 70472), (2990, 67408), (3064, 65780), (3289, 61280), (3680, 54769), (3830, 52624), (4048, 49790), (4213, 47840), (4576, 44045), (4784, 42130), (4979, 40480), (5060, 39832), (5720, 35236), (5980, 33704), (6128, 32890), (6578, 30640), (7660, 26312), (8096, 24895), (8426, 23920), (8809, 22880), (9568, 21065), (9958, 20240), (10120, 19916), (11440, 17618), (11960, 16852), (12256, 16445), (13156, 15320)]