101858560

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 268434432

約数和(自身を除く): 166575872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 151, 155, 160, 170, 248, 256, 272, 302, 310, 320, 340, 496, 527, 544, 604, 620, 640, 680, 755, 992, 1054, 1088, 1208, 1240, 1280, 1360, 1510, 1984, 2108, 2176, 2416, 2480, 2567, 2635, 2720, 3020, 3968, 4216, 4352, 4681, 4832, 4960, 5134, 5270, 5440, 6040, 7936, 8432, 9362, 9664, 9920, 10268, 10540, 10880, 12080, 12835, 16864, 18724, 19328, 19840, 20536, 21080, 21760, 23405, 24160, 25670, 33728, 37448, 38656, 39680, 41072, 42160, 46810, 48320, 51340, 67456, 74896, 79577, 82144, 84320, 93620, 96640, 102680, 134912, 149792, 159154, 164288, 168640, 187240, 193280, 205360, 299584, 318308, 328576, 337280, 374480, 397885, 410720, 599168, 636616, 657152, 674560, 748960, 795770, 821440, 1198336, 1273232, 1497920, 1591540, 1642880, 2546464, 2995840, 3183080, 3285760, 5092928, 5991680, 6366160, 10185856, 12732320, 20371712, 25464640, 50929280, 101858560]

約数ペア:

[(1, 101858560), (2, 50929280), (4, 25464640), (5, 20371712), (8, 12732320), (10, 10185856), (16, 6366160), (17, 5991680), (20, 5092928), (31, 3285760), (32, 3183080), (34, 2995840), (40, 2546464), (62, 1642880), (64, 1591540), (68, 1497920), (80, 1273232), (85, 1198336), (124, 821440), (128, 795770), (136, 748960), (151, 674560), (155, 657152), (160, 636616), (170, 599168), (248, 410720), (256, 397885), (272, 374480), (302, 337280), (310, 328576), (320, 318308), (340, 299584), (496, 205360), (527, 193280), (544, 187240), (604, 168640), (620, 164288), (640, 159154), (680, 149792), (755, 134912), (992, 102680), (1054, 96640), (1088, 93620), (1208, 84320), (1240, 82144), (1280, 79577), (1360, 74896), (1510, 67456), (1984, 51340), (2108, 48320), (2176, 46810), (2416, 42160), (2480, 41072), (2567, 39680), (2635, 38656), (2720, 37448), (3020, 33728), (3968, 25670), (4216, 24160), (4352, 23405), (4681, 21760), (4832, 21080), (4960, 20536), (5134, 19840), (5270, 19328), (5440, 18724), (6040, 16864), (7936, 12835), (8432, 12080), (9362, 10880), (9664, 10540), (9920, 10268)]