271635520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 224

約数和(自身を含む): 774240768

約数和(自身を除く): 502605248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 64, 65, 68, 80, 85, 92, 104, 115, 130, 136, 160, 167, 170, 184, 208, 221, 230, 260, 272, 299, 320, 334, 340, 368, 391, 416, 442, 460, 520, 544, 598, 668, 680, 736, 782, 832, 835, 884, 920, 1040, 1088, 1105, 1196, 1336, 1360, 1472, 1495, 1564, 1670, 1768, 1840, 1955, 2080, 2171, 2210, 2392, 2672, 2720, 2839, 2990, 3128, 3340, 3536, 3680, 3841, 3910, 4160, 4342, 4420, 4784, 5083, 5344, 5440, 5678, 5980, 6256, 6680, 7072, 7360, 7682, 7820, 8684, 8840, 9568, 10166, 10688, 10855, 11356, 11960, 12512, 13360, 14144, 14195, 15364, 15640, 17368, 17680, 19136, 19205, 20332, 21710, 22712, 23920, 25024, 25415, 26720, 28390, 30728, 31280, 34736, 35360, 36907, 38410, 40664, 43420, 45424, 47840, 49933, 50830, 53440, 56780, 61456, 62560, 65297, 69472, 70720, 73814, 76820, 81328, 86840, 90848, 95680, 99866, 101660, 113560, 122912, 125120, 130594, 138944, 147628, 153640, 162656, 173680, 181696, 184535, 199732, 203320, 227120, 245824, 249665, 261188, 295256, 307280, 325312, 326485, 347360, 369070, 399464, 406640, 454240, 499330, 522376, 590512, 614560, 652970, 694720, 738140, 798928, 813280, 848861, 908480, 998660, 1044752, 1181024, 1229120, 1305940, 1476280, 1597856, 1626560, 1697722, 1997320, 2089504, 2362048, 2611880, 2952560, 3195712, 3395444, 3994640, 4179008, 4244305, 5223760, 5905120, 6790888, 7989280, 8488610, 10447520, 11810240, 13581776, 15978560, 16977220, 20895040, 27163552, 33954440, 54327104, 67908880, 135817760, 271635520]

約数ペア:

[(1, 271635520), (2, 135817760), (4, 67908880), (5, 54327104), (8, 33954440), (10, 27163552), (13, 20895040), (16, 16977220), (17, 15978560), (20, 13581776), (23, 11810240), (26, 10447520), (32, 8488610), (34, 7989280), (40, 6790888), (46, 5905120), (52, 5223760), (64, 4244305), (65, 4179008), (68, 3994640), (80, 3395444), (85, 3195712), (92, 2952560), (104, 2611880), (115, 2362048), (130, 2089504), (136, 1997320), (160, 1697722), (167, 1626560), (170, 1597856), (184, 1476280), (208, 1305940), (221, 1229120), (230, 1181024), (260, 1044752), (272, 998660), (299, 908480), (320, 848861), (334, 813280), (340, 798928), (368, 738140), (391, 694720), (416, 652970), (442, 614560), (460, 590512), (520, 522376), (544, 499330), (598, 454240), (668, 406640), (680, 399464), (736, 369070), (782, 347360), (832, 326485), (835, 325312), (884, 307280), (920, 295256), (1040, 261188), (1088, 249665), (1105, 245824), (1196, 227120), (1336, 203320), (1360, 199732), (1472, 184535), (1495, 181696), (1564, 173680), (1670, 162656), (1768, 153640), (1840, 147628), (1955, 138944), (2080, 130594), (2171, 125120), (2210, 122912), (2392, 113560), (2672, 101660), (2720, 99866), (2839, 95680), (2990, 90848), (3128, 86840), (3340, 81328), (3536, 76820), (3680, 73814), (3841, 70720), (3910, 69472), (4160, 65297), (4342, 62560), (4420, 61456), (4784, 56780), (5083, 53440), (5344, 50830), (5440, 49933), (5678, 47840), (5980, 45424), (6256, 43420), (6680, 40664), (7072, 38410), (7360, 36907), (7682, 35360), (7820, 34736), (8684, 31280), (8840, 30728), (9568, 28390), (10166, 26720), (10688, 25415), (10855, 25024), (11356, 23920), (11960, 22712), (12512, 21710), (13360, 20332), (14144, 19205), (14195, 19136), (15364, 17680), (15640, 17368)]