127218660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 367234560

約数和(自身を除く): 240015900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 197, 229, 235, 282, 394, 458, 470, 564, 591, 687, 705, 788, 916, 940, 985, 1145, 1182, 1374, 1410, 1970, 2290, 2364, 2748, 2820, 2955, 3435, 3940, 4580, 5910, 6870, 9259, 10763, 11820, 13740, 18518, 21526, 27777, 32289, 37036, 43052, 45113, 46295, 53815, 55554, 64578, 90226, 92590, 107630, 111108, 129156, 135339, 138885, 161445, 180452, 185180, 215260, 225565, 270678, 277770, 322890, 451130, 541356, 555540, 645780, 676695, 902260, 1353390, 2120311, 2706780, 4240622, 6360933, 8481244, 10601555, 12721866, 21203110, 25443732, 31804665, 42406220, 63609330, 127218660]

約数ペア:

[(1, 127218660), (2, 63609330), (3, 42406220), (4, 31804665), (5, 25443732), (6, 21203110), (10, 12721866), (12, 10601555), (15, 8481244), (20, 6360933), (30, 4240622), (47, 2706780), (60, 2120311), (94, 1353390), (141, 902260), (188, 676695), (197, 645780), (229, 555540), (235, 541356), (282, 451130), (394, 322890), (458, 277770), (470, 270678), (564, 225565), (591, 215260), (687, 185180), (705, 180452), (788, 161445), (916, 138885), (940, 135339), (985, 129156), (1145, 111108), (1182, 107630), (1374, 92590), (1410, 90226), (1970, 64578), (2290, 55554), (2364, 53815), (2748, 46295), (2820, 45113), (2955, 43052), (3435, 37036), (3940, 32289), (4580, 27777), (5910, 21526), (6870, 18518), (9259, 13740), (10763, 11820)]