120854800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^3\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 120

約数和(自身を含む): 320774112

約数和(自身を除く): 199919312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 227, 242, 275, 400, 440, 454, 484, 550, 605, 880, 908, 968, 1100, 1135, 1210, 1331, 1816, 1936, 2200, 2270, 2420, 2497, 2662, 3025, 3632, 4400, 4540, 4840, 4994, 5324, 5675, 6050, 6655, 9080, 9680, 9988, 10648, 11350, 12100, 12485, 13310, 18160, 19976, 21296, 22700, 24200, 24970, 26620, 27467, 33275, 39952, 45400, 48400, 49940, 53240, 54934, 62425, 66550, 90800, 99880, 106480, 109868, 124850, 133100, 137335, 199760, 219736, 249700, 266200, 274670, 302137, 439472, 499400, 532400, 549340, 604274, 686675, 998800, 1098680, 1208548, 1373350, 1510685, 2197360, 2417096, 2746700, 3021370, 4834192, 5493400, 6042740, 7553425, 10986800, 12085480, 15106850, 24170960, 30213700, 60427400, 120854800]

約数ペア:

[(1, 120854800), (2, 60427400), (4, 30213700), (5, 24170960), (8, 15106850), (10, 12085480), (11, 10986800), (16, 7553425), (20, 6042740), (22, 5493400), (25, 4834192), (40, 3021370), (44, 2746700), (50, 2417096), (55, 2197360), (80, 1510685), (88, 1373350), (100, 1208548), (110, 1098680), (121, 998800), (176, 686675), (200, 604274), (220, 549340), (227, 532400), (242, 499400), (275, 439472), (400, 302137), (440, 274670), (454, 266200), (484, 249700), (550, 219736), (605, 199760), (880, 137335), (908, 133100), (968, 124850), (1100, 109868), (1135, 106480), (1210, 99880), (1331, 90800), (1816, 66550), (1936, 62425), (2200, 54934), (2270, 53240), (2420, 49940), (2497, 48400), (2662, 45400), (3025, 39952), (3632, 33275), (4400, 27467), (4540, 26620), (4840, 24970), (4994, 24200), (5324, 22700), (5675, 21296), (6050, 19976), (6655, 18160), (9080, 13310), (9680, 12485), (9988, 12100), (10648, 11350)]