77933440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 256

約数和(自身を含む): 231336000

約数和(自身を除く): 153402560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 29, 32, 34, 38, 40, 52, 58, 64, 65, 68, 76, 80, 85, 95, 104, 116, 128, 130, 136, 145, 152, 160, 170, 190, 208, 221, 232, 247, 260, 272, 290, 304, 320, 323, 340, 377, 380, 416, 442, 464, 493, 494, 520, 544, 551, 580, 608, 640, 646, 680, 754, 760, 832, 884, 928, 986, 988, 1040, 1088, 1102, 1105, 1160, 1216, 1235, 1292, 1360, 1508, 1520, 1615, 1664, 1768, 1856, 1885, 1972, 1976, 2080, 2176, 2204, 2210, 2320, 2432, 2465, 2470, 2584, 2720, 2755, 3016, 3040, 3230, 3536, 3712, 3770, 3944, 3952, 4160, 4199, 4408, 4420, 4640, 4930, 4940, 5168, 5440, 5510, 6032, 6080, 6409, 6460, 7072, 7163, 7540, 7888, 7904, 8320, 8398, 8816, 8840, 9280, 9367, 9860, 9880, 10336, 10880, 11020, 12064, 12160, 12818, 12920, 14144, 14326, 15080, 15776, 15808, 16796, 17632, 17680, 18560, 18734, 19720, 19760, 20672, 20995, 22040, 24128, 25636, 25840, 28288, 28652, 30160, 31552, 31616, 32045, 33592, 35264, 35360, 35815, 37468, 39440, 39520, 41344, 41990, 44080, 46835, 48256, 51272, 51680, 57304, 60320, 63104, 64090, 67184, 70528, 70720, 71630, 74936, 78880, 79040, 83980, 88160, 93670, 102544, 103360, 114608, 120640, 121771, 128180, 134368, 141440, 143260, 149872, 157760, 158080, 167960, 176320, 187340, 205088, 206720, 229216, 241280, 243542, 256360, 268736, 286520, 299744, 315520, 335920, 352640, 374680, 410176, 458432, 487084, 512720, 537472, 573040, 599488, 608855, 671840, 749360, 820352, 916864, 974168, 1025440, 1146080, 1198976, 1217710, 1343680, 1498720, 1948336, 2050880, 2292160, 2435420, 2687360, 2997440, 3896672, 4101760, 4584320, 4870840, 5994880, 7793344, 9741680, 15586688, 19483360, 38966720, 77933440]

約数ペア:

[(1, 77933440), (2, 38966720), (4, 19483360), (5, 15586688), (8, 9741680), (10, 7793344), (13, 5994880), (16, 4870840), (17, 4584320), (19, 4101760), (20, 3896672), (26, 2997440), (29, 2687360), (32, 2435420), (34, 2292160), (38, 2050880), (40, 1948336), (52, 1498720), (58, 1343680), (64, 1217710), (65, 1198976), (68, 1146080), (76, 1025440), (80, 974168), (85, 916864), (95, 820352), (104, 749360), (116, 671840), (128, 608855), (130, 599488), (136, 573040), (145, 537472), (152, 512720), (160, 487084), (170, 458432), (190, 410176), (208, 374680), (221, 352640), (232, 335920), (247, 315520), (260, 299744), (272, 286520), (290, 268736), (304, 256360), (320, 243542), (323, 241280), (340, 229216), (377, 206720), (380, 205088), (416, 187340), (442, 176320), (464, 167960), (493, 158080), (494, 157760), (520, 149872), (544, 143260), (551, 141440), (580, 134368), (608, 128180), (640, 121771), (646, 120640), (680, 114608), (754, 103360), (760, 102544), (832, 93670), (884, 88160), (928, 83980), (986, 79040), (988, 78880), (1040, 74936), (1088, 71630), (1102, 70720), (1105, 70528), (1160, 67184), (1216, 64090), (1235, 63104), (1292, 60320), (1360, 57304), (1508, 51680), (1520, 51272), (1615, 48256), (1664, 46835), (1768, 44080), (1856, 41990), (1885, 41344), (1972, 39520), (1976, 39440), (2080, 37468), (2176, 35815), (2204, 35360), (2210, 35264), (2320, 33592), (2432, 32045), (2465, 31616), (2470, 31552), (2584, 30160), (2720, 28652), (2755, 28288), (3016, 25840), (3040, 25636), (3230, 24128), (3536, 22040), (3712, 20995), (3770, 20672), (3944, 19760), (3952, 19720), (4160, 18734), (4199, 18560), (4408, 17680), (4420, 17632), (4640, 16796), (4930, 15808), (4940, 15776), (5168, 15080), (5440, 14326), (5510, 14144), (6032, 12920), (6080, 12818), (6409, 12160), (6460, 12064), (7072, 11020), (7163, 10880), (7540, 10336), (7888, 9880), (7904, 9860), (8320, 9367), (8398, 9280), (8816, 8840)]