446172440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11981}}^1$

素因数の和:12025

約数の個数: 96

約数和(自身を含む): 1229353200

約数和(自身を除く): 783180760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4655, 5320, 7448, 9310, 11981, 18620, 23962, 37240, 47924, 59905, 83867, 95848, 119810, 167734, 227639, 239620, 335468, 419335, 455278, 479240, 587069, 670936, 838670, 910556, 1138195, 1174138, 1593473, 1677340, 1821112, 2276390, 2348276, 2935345, 3186946, 3354680, 4552780, 4696552, 5870690, 6373892, 7967365, 9105560, 11154311, 11741380, 12747784, 15934730, 22308622, 23482760, 31869460, 44617244, 55771555, 63738920, 89234488, 111543110, 223086220, 446172440]

約数ペア:

[(1, 446172440), (2, 223086220), (4, 111543110), (5, 89234488), (7, 63738920), (8, 55771555), (10, 44617244), (14, 31869460), (19, 23482760), (20, 22308622), (28, 15934730), (35, 12747784), (38, 11741380), (40, 11154311), (49, 9105560), (56, 7967365), (70, 6373892), (76, 5870690), (95, 4696552), (98, 4552780), (133, 3354680), (140, 3186946), (152, 2935345), (190, 2348276), (196, 2276390), (245, 1821112), (266, 1677340), (280, 1593473), (380, 1174138), (392, 1138195), (490, 910556), (532, 838670), (665, 670936), (760, 587069), (931, 479240), (980, 455278), (1064, 419335), (1330, 335468), (1862, 239620), (1960, 227639), (2660, 167734), (3724, 119810), (4655, 95848), (5320, 83867), (7448, 59905), (9310, 47924), (11981, 37240), (18620, 23962)]