215269849260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{688511}}^1$

素因数の和:688725

約数の個数: 120

約数和(自身を含む): 678809488896

約数和(自身を除く): 463539639636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 193, 270, 324, 386, 405, 540, 579, 772, 810, 965, 1158, 1620, 1737, 1930, 2316, 2895, 3474, 3860, 5211, 5790, 6948, 8685, 10422, 11580, 15633, 17370, 20844, 26055, 31266, 34740, 52110, 62532, 78165, 104220, 156330, 312660, 688511, 1377022, 2065533, 2754044, 3442555, 4131066, 6196599, 6885110, 8262132, 10327665, 12393198, 13770220, 18589797, 20655330, 24786396, 30982995, 37179594, 41310660, 55769391, 61965990, 74359188, 92948985, 111538782, 123931980, 132882623, 185897970, 223077564, 265765246, 278846955, 371795940, 398647869, 531530492, 557693910, 664413115, 797295738, 1115387820, 1195943607, 1328826230, 1594591476, 1993239345, 2391887214, 2657652460, 3587830821, 3986478690, 4783774428, 5979718035, 7175661642, 7972957380, 10763492463, 11959436070, 14351323284, 17939154105, 21526984926, 23918872140, 35878308210, 43053969852, 53817462315, 71756616420, 107634924630, 215269849260]

約数ペア:

[(1, 215269849260), (2, 107634924630), (3, 71756616420), (4, 53817462315), (5, 43053969852), (6, 35878308210), (9, 23918872140), (10, 21526984926), (12, 17939154105), (15, 14351323284), (18, 11959436070), (20, 10763492463), (27, 7972957380), (30, 7175661642), (36, 5979718035), (45, 4783774428), (54, 3986478690), (60, 3587830821), (81, 2657652460), (90, 2391887214), (108, 1993239345), (135, 1594591476), (162, 1328826230), (180, 1195943607), (193, 1115387820), (270, 797295738), (324, 664413115), (386, 557693910), (405, 531530492), (540, 398647869), (579, 371795940), (772, 278846955), (810, 265765246), (965, 223077564), (1158, 185897970), (1620, 132882623), (1737, 123931980), (1930, 111538782), (2316, 92948985), (2895, 74359188), (3474, 61965990), (3860, 55769391), (5211, 41310660), (5790, 37179594), (6948, 30982995), (8685, 24786396), (10422, 20655330), (11580, 18589797), (15633, 13770220), (17370, 12393198), (20844, 10327665), (26055, 8262132), (31266, 6885110), (34740, 6196599), (52110, 4131066), (62532, 3442555), (78165, 2754044), (104220, 2065533), (156330, 1377022), (312660, 688511)]