191072560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 524162880

約数和(自身を除く): 333090320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 560, 617, 632, 784, 790, 980, 1106, 1234, 1264, 1580, 1960, 2212, 2468, 2765, 3085, 3160, 3871, 3920, 4319, 4424, 4936, 5530, 6170, 6320, 7742, 8638, 8848, 9872, 11060, 12340, 15484, 17276, 19355, 21595, 22120, 24680, 30233, 30968, 34552, 38710, 43190, 44240, 48743, 49360, 60466, 61936, 69104, 77420, 86380, 97486, 120932, 151165, 154840, 172760, 194972, 241864, 243715, 302330, 309680, 341201, 345520, 389944, 483728, 487430, 604660, 682402, 779888, 974860, 1209320, 1364804, 1706005, 1949720, 2388407, 2418640, 2729608, 3412010, 3899440, 4776814, 5459216, 6824020, 9553628, 11942035, 13648040, 19107256, 23884070, 27296080, 38214512, 47768140, 95536280, 191072560]

約数ペア:

[(1, 191072560), (2, 95536280), (4, 47768140), (5, 38214512), (7, 27296080), (8, 23884070), (10, 19107256), (14, 13648040), (16, 11942035), (20, 9553628), (28, 6824020), (35, 5459216), (40, 4776814), (49, 3899440), (56, 3412010), (70, 2729608), (79, 2418640), (80, 2388407), (98, 1949720), (112, 1706005), (140, 1364804), (158, 1209320), (196, 974860), (245, 779888), (280, 682402), (316, 604660), (392, 487430), (395, 483728), (490, 389944), (553, 345520), (560, 341201), (617, 309680), (632, 302330), (784, 243715), (790, 241864), (980, 194972), (1106, 172760), (1234, 154840), (1264, 151165), (1580, 120932), (1960, 97486), (2212, 86380), (2468, 77420), (2765, 69104), (3085, 61936), (3160, 60466), (3871, 49360), (3920, 48743), (4319, 44240), (4424, 43190), (4936, 38710), (5530, 34552), (6170, 30968), (6320, 30233), (7742, 24680), (8638, 22120), (8848, 21595), (9872, 19355), (11060, 17276), (12340, 15484)]