148344040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 386739360

約数和(自身を除く): 238395320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 97, 104, 130, 136, 170, 173, 194, 221, 260, 340, 346, 388, 442, 485, 520, 680, 692, 776, 865, 884, 970, 1105, 1261, 1384, 1649, 1730, 1768, 1940, 2210, 2249, 2522, 2941, 3298, 3460, 3880, 4420, 4498, 5044, 5882, 6305, 6596, 6920, 8245, 8840, 8996, 10088, 11245, 11764, 12610, 13192, 14705, 16490, 16781, 17992, 21437, 22490, 23528, 25220, 29410, 32980, 33562, 38233, 42874, 44980, 50440, 58820, 65960, 67124, 76466, 83905, 85748, 89960, 107185, 117640, 134248, 152932, 167810, 171496, 191165, 214370, 218153, 285277, 305864, 335620, 382330, 428740, 436306, 570554, 671240, 764660, 857480, 872612, 1090765, 1141108, 1426385, 1529320, 1745224, 2181530, 2282216, 2852770, 3708601, 4363060, 5705540, 7417202, 8726120, 11411080, 14834404, 18543005, 29668808, 37086010, 74172020, 148344040]

約数ペア:

[(1, 148344040), (2, 74172020), (4, 37086010), (5, 29668808), (8, 18543005), (10, 14834404), (13, 11411080), (17, 8726120), (20, 7417202), (26, 5705540), (34, 4363060), (40, 3708601), (52, 2852770), (65, 2282216), (68, 2181530), (85, 1745224), (97, 1529320), (104, 1426385), (130, 1141108), (136, 1090765), (170, 872612), (173, 857480), (194, 764660), (221, 671240), (260, 570554), (340, 436306), (346, 428740), (388, 382330), (442, 335620), (485, 305864), (520, 285277), (680, 218153), (692, 214370), (776, 191165), (865, 171496), (884, 167810), (970, 152932), (1105, 134248), (1261, 117640), (1384, 107185), (1649, 89960), (1730, 85748), (1768, 83905), (1940, 76466), (2210, 67124), (2249, 65960), (2522, 58820), (2941, 50440), (3298, 44980), (3460, 42874), (3880, 38233), (4420, 33562), (4498, 32980), (5044, 29410), (5882, 25220), (6305, 23528), (6596, 22490), (6920, 21437), (8245, 17992), (8840, 16781), (8996, 16490), (10088, 14705), (11245, 13192), (11764, 12610)]