188765880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{16217}}^1$

素因数の和:16328

約数の個数: 64

約数和(自身を含む): 572171040

約数和(自身を除く): 383405160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 16217, 32434, 48651, 64868, 81085, 97302, 129736, 162170, 194604, 243255, 324340, 389208, 486510, 648680, 973020, 1573049, 1946040, 3146098, 4719147, 6292196, 7865245, 9438294, 12584392, 15730490, 18876588, 23595735, 31460980, 37753176, 47191470, 62921960, 94382940, 188765880]

約数ペア:

[(1, 188765880), (2, 94382940), (3, 62921960), (4, 47191470), (5, 37753176), (6, 31460980), (8, 23595735), (10, 18876588), (12, 15730490), (15, 12584392), (20, 9438294), (24, 7865245), (30, 6292196), (40, 4719147), (60, 3146098), (97, 1946040), (120, 1573049), (194, 973020), (291, 648680), (388, 486510), (485, 389208), (582, 324340), (776, 243255), (970, 194604), (1164, 162170), (1455, 129736), (1940, 97302), (2328, 81085), (2910, 64868), (3880, 48651), (5820, 32434), (11640, 16217)]