247233440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^3\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 615444480

約数和(自身を除く): 368211040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 127, 160, 184, 230, 254, 368, 460, 508, 529, 635, 736, 920, 1016, 1058, 1270, 1840, 2032, 2116, 2540, 2645, 2921, 3680, 4064, 4232, 5080, 5290, 5842, 8464, 10160, 10580, 11684, 12167, 14605, 16928, 20320, 21160, 23368, 24334, 29210, 42320, 46736, 48668, 58420, 60835, 67183, 84640, 93472, 97336, 116840, 121670, 134366, 194672, 233680, 243340, 268732, 335915, 389344, 467360, 486680, 537464, 671830, 973360, 1074928, 1343660, 1545209, 1946720, 2149856, 2687320, 3090418, 5374640, 6180836, 7726045, 10749280, 12361672, 15452090, 24723344, 30904180, 49446688, 61808360, 123616720, 247233440]

約数ペア:

[(1, 247233440), (2, 123616720), (4, 61808360), (5, 49446688), (8, 30904180), (10, 24723344), (16, 15452090), (20, 12361672), (23, 10749280), (32, 7726045), (40, 6180836), (46, 5374640), (80, 3090418), (92, 2687320), (115, 2149856), (127, 1946720), (160, 1545209), (184, 1343660), (230, 1074928), (254, 973360), (368, 671830), (460, 537464), (508, 486680), (529, 467360), (635, 389344), (736, 335915), (920, 268732), (1016, 243340), (1058, 233680), (1270, 194672), (1840, 134366), (2032, 121670), (2116, 116840), (2540, 97336), (2645, 93472), (2921, 84640), (3680, 67183), (4064, 60835), (4232, 58420), (5080, 48668), (5290, 46736), (5842, 42320), (8464, 29210), (10160, 24334), (10580, 23368), (11684, 21160), (12167, 20320), (14605, 16928)]