326909440

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 320

約数和(自身を含む): 989936640

約数和(自身を除く): 663027200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 47, 52, 55, 64, 65, 76, 80, 88, 94, 95, 104, 110, 128, 130, 143, 152, 160, 176, 188, 190, 208, 209, 220, 235, 247, 256, 260, 286, 304, 320, 352, 376, 380, 416, 418, 440, 470, 494, 512, 517, 520, 572, 608, 611, 640, 704, 715, 752, 760, 832, 836, 880, 893, 940, 988, 1034, 1040, 1045, 1144, 1216, 1222, 1235, 1280, 1408, 1430, 1504, 1520, 1664, 1672, 1760, 1786, 1880, 1976, 2068, 2080, 2090, 2288, 2432, 2444, 2470, 2560, 2585, 2717, 2816, 2860, 3008, 3040, 3055, 3328, 3344, 3520, 3572, 3760, 3952, 4136, 4160, 4180, 4465, 4576, 4864, 4888, 4940, 5170, 5434, 5632, 5720, 6016, 6080, 6110, 6656, 6688, 6721, 7040, 7144, 7520, 7904, 8272, 8320, 8360, 8930, 9152, 9728, 9776, 9823, 9880, 10340, 10868, 11440, 11609, 12032, 12160, 12220, 13376, 13442, 13585, 14080, 14288, 15040, 15808, 16544, 16640, 16720, 17860, 18304, 19552, 19646, 19760, 20680, 21736, 22880, 23218, 24064, 24320, 24440, 26752, 26884, 27170, 28160, 28576, 30080, 31616, 33088, 33280, 33440, 33605, 35720, 36608, 39104, 39292, 39520, 41360, 43472, 45760, 46436, 48640, 48880, 49115, 53504, 53768, 54340, 57152, 58045, 60160, 63232, 66176, 66880, 67210, 71440, 73216, 78208, 78584, 79040, 82720, 86944, 91520, 92872, 97760, 98230, 107008, 107536, 108680, 114304, 116090, 120320, 126464, 127699, 132352, 133760, 134420, 142880, 156416, 157168, 158080, 165440, 173888, 183040, 185744, 195520, 196460, 215072, 217360, 228608, 232180, 255398, 264704, 267520, 268840, 285760, 312832, 314336, 316160, 330880, 347776, 366080, 371488, 391040, 392920, 430144, 434720, 457216, 464360, 510796, 535040, 537680, 571520, 628672, 632320, 638495, 661760, 695552, 742976, 782080, 785840, 860288, 869440, 928720, 1021592, 1075360, 1143040, 1257344, 1276990, 1323520, 1391104, 1485952, 1564160, 1571680, 1720576, 1738880, 1857440, 2043184, 2150720, 2286080, 2514688, 2553980, 2971904, 3143360, 3441152, 3477760, 3714880, 4086368, 4301440, 5029376, 5107960, 5943808, 6286720, 6955520, 7429760, 8172736, 8602880, 10215920, 12573440, 14859520, 16345472, 17205760, 20431840, 25146880, 29719040, 32690944, 40863680, 65381888, 81727360, 163454720, 326909440]

約数ペア:

[(1, 326909440), (2, 163454720), (4, 81727360), (5, 65381888), (8, 40863680), (10, 32690944), (11, 29719040), (13, 25146880), (16, 20431840), (19, 17205760), (20, 16345472), (22, 14859520), (26, 12573440), (32, 10215920), (38, 8602880), (40, 8172736), (44, 7429760), (47, 6955520), (52, 6286720), (55, 5943808), (64, 5107960), (65, 5029376), (76, 4301440), (80, 4086368), (88, 3714880), (94, 3477760), (95, 3441152), (104, 3143360), (110, 2971904), (128, 2553980), (130, 2514688), (143, 2286080), (152, 2150720), (160, 2043184), (176, 1857440), (188, 1738880), (190, 1720576), (208, 1571680), (209, 1564160), (220, 1485952), (235, 1391104), (247, 1323520), (256, 1276990), (260, 1257344), (286, 1143040), (304, 1075360), (320, 1021592), (352, 928720), (376, 869440), (380, 860288), (416, 785840), (418, 782080), (440, 742976), (470, 695552), (494, 661760), (512, 638495), (517, 632320), (520, 628672), (572, 571520), (608, 537680), (611, 535040), (640, 510796), (704, 464360), (715, 457216), (752, 434720), (760, 430144), (832, 392920), (836, 391040), (880, 371488), (893, 366080), (940, 347776), (988, 330880), (1034, 316160), (1040, 314336), (1045, 312832), (1144, 285760), (1216, 268840), (1222, 267520), (1235, 264704), (1280, 255398), (1408, 232180), (1430, 228608), (1504, 217360), (1520, 215072), (1664, 196460), (1672, 195520), (1760, 185744), (1786, 183040), (1880, 173888), (1976, 165440), (2068, 158080), (2080, 157168), (2090, 156416), (2288, 142880), (2432, 134420), (2444, 133760), (2470, 132352), (2560, 127699), (2585, 126464), (2717, 120320), (2816, 116090), (2860, 114304), (3008, 108680), (3040, 107536), (3055, 107008), (3328, 98230), (3344, 97760), (3520, 92872), (3572, 91520), (3760, 86944), (3952, 82720), (4136, 79040), (4160, 78584), (4180, 78208), (4465, 73216), (4576, 71440), (4864, 67210), (4888, 66880), (4940, 66176), (5170, 63232), (5434, 60160), (5632, 58045), (5720, 57152), (6016, 54340), (6080, 53768), (6110, 53504), (6656, 49115), (6688, 48880), (6721, 48640), (7040, 46436), (7144, 45760), (7520, 43472), (7904, 41360), (8272, 39520), (8320, 39292), (8360, 39104), (8930, 36608), (9152, 35720), (9728, 33605), (9776, 33440), (9823, 33280), (9880, 33088), (10340, 31616), (10868, 30080), (11440, 28576), (11609, 28160), (12032, 27170), (12160, 26884), (12220, 26752), (13376, 24440), (13442, 24320), (13585, 24064), (14080, 23218), (14288, 22880), (15040, 21736), (15808, 20680), (16544, 19760), (16640, 19646), (16720, 19552), (17860, 18304)]