155455872

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 514080000

約数和(自身を除く): 358624128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 64, 66, 76, 78, 88, 96, 104, 114, 128, 132, 143, 149, 152, 156, 176, 192, 208, 209, 228, 247, 264, 286, 298, 304, 312, 352, 384, 416, 418, 429, 447, 456, 494, 528, 572, 596, 608, 624, 627, 704, 741, 832, 836, 858, 894, 912, 988, 1056, 1144, 1192, 1216, 1248, 1254, 1408, 1482, 1639, 1664, 1672, 1716, 1788, 1824, 1937, 1976, 2112, 2288, 2384, 2432, 2496, 2508, 2717, 2831, 2964, 3278, 3344, 3432, 3576, 3648, 3874, 3952, 4224, 4576, 4768, 4917, 4992, 5016, 5434, 5662, 5811, 5928, 6556, 6688, 6864, 7152, 7296, 7748, 7904, 8151, 8493, 9152, 9536, 9834, 10032, 10868, 11324, 11622, 11856, 13112, 13376, 13728, 14304, 15496, 15808, 16302, 16986, 18304, 19072, 19668, 20064, 21307, 21736, 22648, 23244, 23712, 26224, 26752, 27456, 28608, 30992, 31141, 31616, 32604, 33972, 36803, 39336, 40128, 42614, 43472, 45296, 46488, 47424, 52448, 54912, 57216, 61984, 62282, 63921, 65208, 67944, 73606, 78672, 80256, 85228, 86944, 90592, 92976, 93423, 94848, 104896, 110409, 123968, 124564, 127842, 130416, 135888, 147212, 157344, 170456, 173888, 181184, 185952, 186846, 209792, 220818, 247936, 249128, 255684, 260832, 271776, 294424, 314688, 340912, 347776, 362368, 371904, 373692, 404833, 441636, 498256, 511368, 521664, 543552, 588848, 629376, 681824, 743808, 747384, 809666, 883272, 996512, 1022736, 1043328, 1087104, 1177696, 1214499, 1363648, 1494768, 1619332, 1766544, 1993024, 2045472, 2355392, 2428998, 2727296, 2989536, 3238664, 3533088, 3986048, 4090944, 4710784, 4857996, 5979072, 6477328, 7066176, 8181888, 9715992, 11958144, 12954656, 14132352, 19431984, 25909312, 38863968, 51818624, 77727936, 155455872]

約数ペア:

[(1, 155455872), (2, 77727936), (3, 51818624), (4, 38863968), (6, 25909312), (8, 19431984), (11, 14132352), (12, 12954656), (13, 11958144), (16, 9715992), (19, 8181888), (22, 7066176), (24, 6477328), (26, 5979072), (32, 4857996), (33, 4710784), (38, 4090944), (39, 3986048), (44, 3533088), (48, 3238664), (52, 2989536), (57, 2727296), (64, 2428998), (66, 2355392), (76, 2045472), (78, 1993024), (88, 1766544), (96, 1619332), (104, 1494768), (114, 1363648), (128, 1214499), (132, 1177696), (143, 1087104), (149, 1043328), (152, 1022736), (156, 996512), (176, 883272), (192, 809666), (208, 747384), (209, 743808), (228, 681824), (247, 629376), (264, 588848), (286, 543552), (298, 521664), (304, 511368), (312, 498256), (352, 441636), (384, 404833), (416, 373692), (418, 371904), (429, 362368), (447, 347776), (456, 340912), (494, 314688), (528, 294424), (572, 271776), (596, 260832), (608, 255684), (624, 249128), (627, 247936), (704, 220818), (741, 209792), (832, 186846), (836, 185952), (858, 181184), (894, 173888), (912, 170456), (988, 157344), (1056, 147212), (1144, 135888), (1192, 130416), (1216, 127842), (1248, 124564), (1254, 123968), (1408, 110409), (1482, 104896), (1639, 94848), (1664, 93423), (1672, 92976), (1716, 90592), (1788, 86944), (1824, 85228), (1937, 80256), (1976, 78672), (2112, 73606), (2288, 67944), (2384, 65208), (2432, 63921), (2496, 62282), (2508, 61984), (2717, 57216), (2831, 54912), (2964, 52448), (3278, 47424), (3344, 46488), (3432, 45296), (3576, 43472), (3648, 42614), (3874, 40128), (3952, 39336), (4224, 36803), (4576, 33972), (4768, 32604), (4917, 31616), (4992, 31141), (5016, 30992), (5434, 28608), (5662, 27456), (5811, 26752), (5928, 26224), (6556, 23712), (6688, 23244), (6864, 22648), (7152, 21736), (7296, 21307), (7748, 20064), (7904, 19668), (8151, 19072), (8493, 18304), (9152, 16986), (9536, 16302), (9834, 15808), (10032, 15496), (10868, 14304), (11324, 13728), (11622, 13376), (11856, 13112)]