122237820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1004

約数の個数: 144

約数和(自身を含む): 402161760

約数和(自身を除く): 279923940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 387, 430, 510, 516, 612, 645, 731, 765, 774, 860, 929, 1020, 1290, 1462, 1530, 1548, 1858, 1935, 2193, 2580, 2787, 2924, 3060, 3655, 3716, 3870, 4386, 4645, 5574, 6579, 7310, 7740, 8361, 8772, 9290, 10965, 11148, 13158, 13935, 14620, 15793, 16722, 18580, 21930, 26316, 27870, 31586, 32895, 33444, 39947, 41805, 43860, 47379, 55740, 63172, 65790, 78965, 79894, 83610, 94758, 119841, 131580, 142137, 157930, 159788, 167220, 189516, 199735, 236895, 239682, 284274, 315860, 359523, 399470, 473790, 479364, 568548, 599205, 679099, 710685, 719046, 798940, 947580, 1198410, 1358198, 1421370, 1438092, 1797615, 2037297, 2396820, 2716396, 2842740, 3395495, 3595230, 4074594, 6111891, 6790990, 7190460, 8149188, 10186485, 12223782, 13581980, 20372970, 24447564, 30559455, 40745940, 61118910, 122237820]

約数ペア:

[(1, 122237820), (2, 61118910), (3, 40745940), (4, 30559455), (5, 24447564), (6, 20372970), (9, 13581980), (10, 12223782), (12, 10186485), (15, 8149188), (17, 7190460), (18, 6790990), (20, 6111891), (30, 4074594), (34, 3595230), (36, 3395495), (43, 2842740), (45, 2716396), (51, 2396820), (60, 2037297), (68, 1797615), (85, 1438092), (86, 1421370), (90, 1358198), (102, 1198410), (129, 947580), (153, 798940), (170, 719046), (172, 710685), (180, 679099), (204, 599205), (215, 568548), (255, 479364), (258, 473790), (306, 399470), (340, 359523), (387, 315860), (430, 284274), (510, 239682), (516, 236895), (612, 199735), (645, 189516), (731, 167220), (765, 159788), (774, 157930), (860, 142137), (929, 131580), (1020, 119841), (1290, 94758), (1462, 83610), (1530, 79894), (1548, 78965), (1858, 65790), (1935, 63172), (2193, 55740), (2580, 47379), (2787, 43860), (2924, 41805), (3060, 39947), (3655, 33444), (3716, 32895), (3870, 31586), (4386, 27870), (4645, 26316), (5574, 21930), (6579, 18580), (7310, 16722), (7740, 15793), (8361, 14620), (8772, 13935), (9290, 13158), (10965, 11148)]