149971440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15241}}^1$

素因数の和:15298

約数の個数: 80

約数和(自身を含む): 476282016

約数和(自身を除く): 326310576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 15241, 30482, 45723, 60964, 76205, 91446, 121928, 152410, 182892, 228615, 243856, 304820, 365784, 457230, 609640, 624881, 731568, 914460, 1219280, 1249762, 1828920, 1874643, 2499524, 3124405, 3657840, 3749286, 4999048, 6248810, 7498572, 9373215, 9998096, 12497620, 14997144, 18746430, 24995240, 29994288, 37492860, 49990480, 74985720, 149971440]

約数ペア:

[(1, 149971440), (2, 74985720), (3, 49990480), (4, 37492860), (5, 29994288), (6, 24995240), (8, 18746430), (10, 14997144), (12, 12497620), (15, 9998096), (16, 9373215), (20, 7498572), (24, 6248810), (30, 4999048), (40, 3749286), (41, 3657840), (48, 3124405), (60, 2499524), (80, 1874643), (82, 1828920), (120, 1249762), (123, 1219280), (164, 914460), (205, 731568), (240, 624881), (246, 609640), (328, 457230), (410, 365784), (492, 304820), (615, 243856), (656, 228615), (820, 182892), (984, 152410), (1230, 121928), (1640, 91446), (1968, 76205), (2460, 60964), (3280, 45723), (4920, 30482), (9840, 15241)]