319737236440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4783}}^1\times {\mathrm{27397}}^1$

素因数の和:32252

約数の個数: 64

約数和(自身を含む): 731381938560

約数和(自身を除く): 411644702120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 4783, 9566, 19132, 23915, 27397, 38264, 47830, 54794, 95660, 109588, 136985, 191320, 219176, 273970, 291763, 547940, 583526, 1095880, 1167052, 1458815, 1671217, 2334104, 2917630, 3342434, 5835260, 6684868, 8356085, 11670520, 13369736, 16712170, 33424340, 66848680, 131039851, 262079702, 524159404, 655199255, 1048318808, 1310398510, 2620797020, 5241594040, 7993430911, 15986861822, 31973723644, 39967154555, 63947447288, 79934309110, 159868618220, 319737236440]

約数ペア:

[(1, 319737236440), (2, 159868618220), (4, 79934309110), (5, 63947447288), (8, 39967154555), (10, 31973723644), (20, 15986861822), (40, 7993430911), (61, 5241594040), (122, 2620797020), (244, 1310398510), (305, 1048318808), (488, 655199255), (610, 524159404), (1220, 262079702), (2440, 131039851), (4783, 66848680), (9566, 33424340), (19132, 16712170), (23915, 13369736), (27397, 11670520), (38264, 8356085), (47830, 6684868), (54794, 5835260), (95660, 3342434), (109588, 2917630), (136985, 2334104), (191320, 1671217), (219176, 1458815), (273970, 1167052), (291763, 1095880), (547940, 583526)]