206862660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1027

約数の個数: 120

約数和(自身を含む): 654053400

約数和(自身を除く): 447190740

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, 149, 162, 180, 270, 298, 324, 405, 447, 540, 596, 745, 810, 857, 894, 1341, 1490, 1620, 1714, 1788, 2235, 2571, 2682, 2980, 3428, 4023, 4285, 4470, 5142, 5364, 6705, 7713, 8046, 8570, 8940, 10284, 12069, 12855, 13410, 15426, 16092, 17140, 20115, 23139, 24138, 25710, 26820, 30852, 38565, 40230, 46278, 48276, 51420, 60345, 69417, 77130, 80460, 92556, 115695, 120690, 127693, 138834, 154260, 231390, 241380, 255386, 277668, 347085, 383079, 462780, 510772, 638465, 694170, 766158, 1149237, 1276930, 1388340, 1532316, 1915395, 2298474, 2553860, 3447711, 3830790, 4596948, 5746185, 6895422, 7661580, 10343133, 11492370, 13790844, 17238555, 20686266, 22984740, 34477110, 41372532, 51715665, 68954220, 103431330, 206862660]

約数ペア:

[(1, 206862660), (2, 103431330), (3, 68954220), (4, 51715665), (5, 41372532), (6, 34477110), (9, 22984740), (10, 20686266), (12, 17238555), (15, 13790844), (18, 11492370), (20, 10343133), (27, 7661580), (30, 6895422), (36, 5746185), (45, 4596948), (54, 3830790), (60, 3447711), (81, 2553860), (90, 2298474), (108, 1915395), (135, 1532316), (149, 1388340), (162, 1276930), (180, 1149237), (270, 766158), (298, 694170), (324, 638465), (405, 510772), (447, 462780), (540, 383079), (596, 347085), (745, 277668), (810, 255386), (857, 241380), (894, 231390), (1341, 154260), (1490, 138834), (1620, 127693), (1714, 120690), (1788, 115695), (2235, 92556), (2571, 80460), (2682, 77130), (2980, 69417), (3428, 60345), (4023, 51420), (4285, 48276), (4470, 46278), (5142, 40230), (5364, 38565), (6705, 30852), (7713, 26820), (8046, 25710), (8570, 24138), (8940, 23139), (10284, 20115), (12069, 17140), (12855, 16092), (13410, 15426)]