153021440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 264

約数和(自身を含む): 457381680

約数和(自身を除く): 304360240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 64, 65, 76, 80, 88, 95, 104, 110, 121, 128, 130, 143, 152, 160, 176, 190, 208, 209, 220, 242, 247, 256, 260, 286, 304, 320, 352, 380, 416, 418, 440, 484, 494, 512, 520, 572, 605, 608, 640, 704, 715, 760, 832, 836, 880, 968, 988, 1024, 1040, 1045, 1144, 1210, 1216, 1235, 1280, 1408, 1430, 1520, 1573, 1664, 1672, 1760, 1936, 1976, 2080, 2090, 2288, 2299, 2420, 2432, 2470, 2560, 2717, 2816, 2860, 3040, 3146, 3328, 3344, 3520, 3872, 3952, 4160, 4180, 4576, 4598, 4840, 4864, 4940, 5120, 5434, 5632, 5720, 6080, 6292, 6656, 6688, 7040, 7744, 7865, 7904, 8320, 8360, 9152, 9196, 9680, 9728, 9880, 10868, 11264, 11440, 11495, 12160, 12584, 13312, 13376, 13585, 14080, 15488, 15730, 15808, 16640, 16720, 18304, 18392, 19360, 19456, 19760, 21736, 22880, 22990, 24320, 25168, 26752, 27170, 28160, 29887, 30976, 31460, 31616, 33280, 33440, 36608, 36784, 38720, 39520, 43472, 45760, 45980, 48640, 50336, 53504, 54340, 56320, 59774, 61952, 62920, 63232, 66560, 66880, 73216, 73568, 77440, 79040, 86944, 91520, 91960, 97280, 100672, 107008, 108680, 119548, 123904, 125840, 126464, 133760, 146432, 147136, 149435, 154880, 158080, 173888, 183040, 183920, 201344, 214016, 217360, 239096, 251680, 252928, 267520, 294272, 298870, 309760, 316160, 347776, 366080, 367840, 402688, 434720, 478192, 503360, 535040, 588544, 597740, 619520, 632320, 695552, 732160, 735680, 805376, 869440, 956384, 1006720, 1070080, 1177088, 1195480, 1264640, 1391104, 1471360, 1610752, 1738880, 1912768, 2013440, 2354176, 2390960, 2782208, 2942720, 3477760, 3825536, 4026880, 4781920, 5885440, 6955520, 7651072, 8053760, 9563840, 11770880, 13911040, 15302144, 19127680, 30604288, 38255360, 76510720, 153021440]

約数ペア:

[(1, 153021440), (2, 76510720), (4, 38255360), (5, 30604288), (8, 19127680), (10, 15302144), (11, 13911040), (13, 11770880), (16, 9563840), (19, 8053760), (20, 7651072), (22, 6955520), (26, 5885440), (32, 4781920), (38, 4026880), (40, 3825536), (44, 3477760), (52, 2942720), (55, 2782208), (64, 2390960), (65, 2354176), (76, 2013440), (80, 1912768), (88, 1738880), (95, 1610752), (104, 1471360), (110, 1391104), (121, 1264640), (128, 1195480), (130, 1177088), (143, 1070080), (152, 1006720), (160, 956384), (176, 869440), (190, 805376), (208, 735680), (209, 732160), (220, 695552), (242, 632320), (247, 619520), (256, 597740), (260, 588544), (286, 535040), (304, 503360), (320, 478192), (352, 434720), (380, 402688), (416, 367840), (418, 366080), (440, 347776), (484, 316160), (494, 309760), (512, 298870), (520, 294272), (572, 267520), (605, 252928), (608, 251680), (640, 239096), (704, 217360), (715, 214016), (760, 201344), (832, 183920), (836, 183040), (880, 173888), (968, 158080), (988, 154880), (1024, 149435), (1040, 147136), (1045, 146432), (1144, 133760), (1210, 126464), (1216, 125840), (1235, 123904), (1280, 119548), (1408, 108680), (1430, 107008), (1520, 100672), (1573, 97280), (1664, 91960), (1672, 91520), (1760, 86944), (1936, 79040), (1976, 77440), (2080, 73568), (2090, 73216), (2288, 66880), (2299, 66560), (2420, 63232), (2432, 62920), (2470, 61952), (2560, 59774), (2717, 56320), (2816, 54340), (2860, 53504), (3040, 50336), (3146, 48640), (3328, 45980), (3344, 45760), (3520, 43472), (3872, 39520), (3952, 38720), (4160, 36784), (4180, 36608), (4576, 33440), (4598, 33280), (4840, 31616), (4864, 31460), (4940, 30976), (5120, 29887), (5434, 28160), (5632, 27170), (5720, 26752), (6080, 25168), (6292, 24320), (6656, 22990), (6688, 22880), (7040, 21736), (7744, 19760), (7865, 19456), (7904, 19360), (8320, 18392), (8360, 18304), (9152, 16720), (9196, 16640), (9680, 15808), (9728, 15730), (9880, 15488), (10868, 14080), (11264, 13585), (11440, 13376), (11495, 13312), (12160, 12584)]