180843520

素因数分解:

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

素因数の和:81

約数の個数: 264

約数和(自身を含む): 539425440

約数和(自身を除く): 358581920

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, 128, 130, 143, 152, 160, 169, 176, 190, 208, 209, 220, 247, 256, 260, 286, 304, 320, 338, 352, 380, 416, 418, 440, 494, 512, 520, 572, 608, 640, 676, 704, 715, 760, 832, 836, 845, 880, 988, 1024, 1040, 1045, 1144, 1216, 1235, 1280, 1352, 1408, 1430, 1520, 1664, 1672, 1690, 1760, 1859, 1976, 2080, 2090, 2288, 2432, 2470, 2560, 2704, 2717, 2816, 2860, 3040, 3211, 3328, 3344, 3380, 3520, 3718, 3952, 4160, 4180, 4576, 4864, 4940, 5120, 5408, 5434, 5632, 5720, 6080, 6422, 6656, 6688, 6760, 7040, 7436, 7904, 8320, 8360, 9152, 9295, 9728, 9880, 10816, 10868, 11264, 11440, 12160, 12844, 13312, 13376, 13520, 13585, 14080, 14872, 15808, 16055, 16640, 16720, 18304, 18590, 19456, 19760, 21632, 21736, 22880, 24320, 25688, 26752, 27040, 27170, 28160, 29744, 31616, 32110, 33280, 33440, 35321, 36608, 37180, 39520, 43264, 43472, 45760, 48640, 51376, 53504, 54080, 54340, 56320, 59488, 63232, 64220, 66560, 66880, 70642, 73216, 74360, 79040, 86528, 86944, 91520, 97280, 102752, 107008, 108160, 108680, 118976, 126464, 128440, 133760, 141284, 146432, 148720, 158080, 173056, 173888, 176605, 183040, 205504, 214016, 216320, 217360, 237952, 252928, 256880, 267520, 282568, 297440, 316160, 347776, 353210, 366080, 411008, 432640, 434720, 475904, 513760, 535040, 565136, 594880, 632320, 695552, 706420, 732160, 822016, 865280, 869440, 951808, 1027520, 1070080, 1130272, 1189760, 1264640, 1391104, 1412840, 1644032, 1738880, 1903616, 2055040, 2260544, 2379520, 2782208, 2825680, 3288064, 3477760, 4110080, 4521088, 4759040, 5651360, 6955520, 8220160, 9042176, 9518080, 11302720, 13911040, 16440320, 18084352, 22605440, 36168704, 45210880, 90421760, 180843520]

約数ペア:

[(1, 180843520), (2, 90421760), (4, 45210880), (5, 36168704), (8, 22605440), (10, 18084352), (11, 16440320), (13, 13911040), (16, 11302720), (19, 9518080), (20, 9042176), (22, 8220160), (26, 6955520), (32, 5651360), (38, 4759040), (40, 4521088), (44, 4110080), (52, 3477760), (55, 3288064), (64, 2825680), (65, 2782208), (76, 2379520), (80, 2260544), (88, 2055040), (95, 1903616), (104, 1738880), (110, 1644032), (128, 1412840), (130, 1391104), (143, 1264640), (152, 1189760), (160, 1130272), (169, 1070080), (176, 1027520), (190, 951808), (208, 869440), (209, 865280), (220, 822016), (247, 732160), (256, 706420), (260, 695552), (286, 632320), (304, 594880), (320, 565136), (338, 535040), (352, 513760), (380, 475904), (416, 434720), (418, 432640), (440, 411008), (494, 366080), (512, 353210), (520, 347776), (572, 316160), (608, 297440), (640, 282568), (676, 267520), (704, 256880), (715, 252928), (760, 237952), (832, 217360), (836, 216320), (845, 214016), (880, 205504), (988, 183040), (1024, 176605), (1040, 173888), (1045, 173056), (1144, 158080), (1216, 148720), (1235, 146432), (1280, 141284), (1352, 133760), (1408, 128440), (1430, 126464), (1520, 118976), (1664, 108680), (1672, 108160), (1690, 107008), (1760, 102752), (1859, 97280), (1976, 91520), (2080, 86944), (2090, 86528), (2288, 79040), (2432, 74360), (2470, 73216), (2560, 70642), (2704, 66880), (2717, 66560), (2816, 64220), (2860, 63232), (3040, 59488), (3211, 56320), (3328, 54340), (3344, 54080), (3380, 53504), (3520, 51376), (3718, 48640), (3952, 45760), (4160, 43472), (4180, 43264), (4576, 39520), (4864, 37180), (4940, 36608), (5120, 35321), (5408, 33440), (5434, 33280), (5632, 32110), (5720, 31616), (6080, 29744), (6422, 28160), (6656, 27170), (6688, 27040), (6760, 26752), (7040, 25688), (7436, 24320), (7904, 22880), (8320, 21736), (8360, 21632), (9152, 19760), (9295, 19456), (9728, 18590), (9880, 18304), (10816, 16720), (10868, 16640), (11264, 16055), (11440, 15808), (12160, 14872), (12844, 14080), (13312, 13585), (13376, 13520)]