291444660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2111}}^1$

素因数の和:2198

約数の個数: 144

約数和(自身を含む): 968647680

約数和(自身を除く): 677203020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 468, 531, 585, 590, 708, 767, 780, 885, 1062, 1170, 1180, 1534, 1770, 2111, 2124, 2301, 2340, 2655, 3068, 3540, 3835, 4222, 4602, 5310, 6333, 6903, 7670, 8444, 9204, 10555, 10620, 11505, 12666, 13806, 15340, 18999, 21110, 23010, 25332, 27443, 27612, 31665, 34515, 37998, 42220, 46020, 54886, 63330, 69030, 75996, 82329, 94995, 109772, 124549, 126660, 137215, 138060, 164658, 189990, 246987, 249098, 274430, 329316, 373647, 379980, 411645, 493974, 498196, 548860, 622745, 747294, 823290, 987948, 1120941, 1234935, 1245490, 1494588, 1619137, 1646580, 1868235, 2241882, 2469870, 2490980, 3238274, 3736470, 4483764, 4857411, 4939740, 5604705, 6476548, 7472940, 8095685, 9714822, 11209410, 14572233, 16191370, 19429644, 22418820, 24287055, 29144466, 32382740, 48574110, 58288932, 72861165, 97148220, 145722330, 291444660]

約数ペア:

[(1, 291444660), (2, 145722330), (3, 97148220), (4, 72861165), (5, 58288932), (6, 48574110), (9, 32382740), (10, 29144466), (12, 24287055), (13, 22418820), (15, 19429644), (18, 16191370), (20, 14572233), (26, 11209410), (30, 9714822), (36, 8095685), (39, 7472940), (45, 6476548), (52, 5604705), (59, 4939740), (60, 4857411), (65, 4483764), (78, 3736470), (90, 3238274), (117, 2490980), (118, 2469870), (130, 2241882), (156, 1868235), (177, 1646580), (180, 1619137), (195, 1494588), (234, 1245490), (236, 1234935), (260, 1120941), (295, 987948), (354, 823290), (390, 747294), (468, 622745), (531, 548860), (585, 498196), (590, 493974), (708, 411645), (767, 379980), (780, 373647), (885, 329316), (1062, 274430), (1170, 249098), (1180, 246987), (1534, 189990), (1770, 164658), (2111, 138060), (2124, 137215), (2301, 126660), (2340, 124549), (2655, 109772), (3068, 94995), (3540, 82329), (3835, 75996), (4222, 69030), (4602, 63330), (5310, 54886), (6333, 46020), (6903, 42220), (7670, 37998), (8444, 34515), (9204, 31665), (10555, 27612), (10620, 27443), (11505, 25332), (12666, 23010), (13806, 21110), (15340, 18999)]