16672605200

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{1321}}^1$

素因数の和:1705

約数の個数: 120

約数和(自身を含む): 40552508640

約数和(自身を除く): 23879903440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 227, 278, 400, 454, 556, 695, 908, 1112, 1135, 1321, 1390, 1816, 2224, 2270, 2642, 2780, 3475, 3632, 4540, 5284, 5560, 5675, 6605, 6950, 9080, 10568, 11120, 11350, 13210, 13900, 18160, 21136, 22700, 26420, 27800, 31553, 33025, 45400, 52840, 55600, 63106, 66050, 90800, 105680, 126212, 132100, 157765, 183619, 252424, 264200, 299867, 315530, 367238, 504848, 528400, 599734, 631060, 734476, 788825, 918095, 1199468, 1262120, 1468952, 1499335, 1577650, 1836190, 2398936, 2524240, 2937904, 2998670, 3155300, 3672380, 4590475, 4797872, 5997340, 6310600, 7344760, 7496675, 9180950, 11994680, 12621200, 14689520, 14993350, 18361900, 23989360, 29986700, 36723800, 41681513, 59973400, 73447600, 83363026, 119946800, 166726052, 208407565, 333452104, 416815130, 666904208, 833630260, 1042037825, 1667260520, 2084075650, 3334521040, 4168151300, 8336302600, 16672605200]

約数ペア:

[(1, 16672605200), (2, 8336302600), (4, 4168151300), (5, 3334521040), (8, 2084075650), (10, 1667260520), (16, 1042037825), (20, 833630260), (25, 666904208), (40, 416815130), (50, 333452104), (80, 208407565), (100, 166726052), (139, 119946800), (200, 83363026), (227, 73447600), (278, 59973400), (400, 41681513), (454, 36723800), (556, 29986700), (695, 23989360), (908, 18361900), (1112, 14993350), (1135, 14689520), (1321, 12621200), (1390, 11994680), (1816, 9180950), (2224, 7496675), (2270, 7344760), (2642, 6310600), (2780, 5997340), (3475, 4797872), (3632, 4590475), (4540, 3672380), (5284, 3155300), (5560, 2998670), (5675, 2937904), (6605, 2524240), (6950, 2398936), (9080, 1836190), (10568, 1577650), (11120, 1499335), (11350, 1468952), (13210, 1262120), (13900, 1199468), (18160, 918095), (21136, 788825), (22700, 734476), (26420, 631060), (27800, 599734), (31553, 528400), (33025, 504848), (45400, 367238), (52840, 315530), (55600, 299867), (63106, 264200), (66050, 252424), (90800, 183619), (105680, 157765), (126212, 132100)]