343023680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:428

約数の個数: 112

約数和(自身を含む): 852464640

約数和(自身を除く): 509440960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 151, 155, 160, 229, 248, 302, 310, 320, 458, 496, 604, 620, 755, 916, 992, 1145, 1208, 1240, 1510, 1832, 1984, 2290, 2416, 2480, 3020, 3664, 4580, 4681, 4832, 4960, 6040, 7099, 7328, 9160, 9362, 9664, 9920, 12080, 14198, 14656, 18320, 18724, 23405, 24160, 28396, 34579, 35495, 36640, 37448, 46810, 48320, 56792, 69158, 70990, 73280, 74896, 93620, 113584, 138316, 141980, 149792, 172895, 187240, 227168, 276632, 283960, 299584, 345790, 374480, 454336, 553264, 567920, 691580, 748960, 1071949, 1106528, 1135840, 1383160, 1497920, 2143898, 2213056, 2271680, 2766320, 4287796, 5359745, 5532640, 8575592, 10719490, 11065280, 17151184, 21438980, 34302368, 42877960, 68604736, 85755920, 171511840, 343023680]

約数ペア:

[(1, 343023680), (2, 171511840), (4, 85755920), (5, 68604736), (8, 42877960), (10, 34302368), (16, 21438980), (20, 17151184), (31, 11065280), (32, 10719490), (40, 8575592), (62, 5532640), (64, 5359745), (80, 4287796), (124, 2766320), (151, 2271680), (155, 2213056), (160, 2143898), (229, 1497920), (248, 1383160), (302, 1135840), (310, 1106528), (320, 1071949), (458, 748960), (496, 691580), (604, 567920), (620, 553264), (755, 454336), (916, 374480), (992, 345790), (1145, 299584), (1208, 283960), (1240, 276632), (1510, 227168), (1832, 187240), (1984, 172895), (2290, 149792), (2416, 141980), (2480, 138316), (3020, 113584), (3664, 93620), (4580, 74896), (4681, 73280), (4832, 70990), (4960, 69158), (6040, 56792), (7099, 48320), (7328, 46810), (9160, 37448), (9362, 36640), (9664, 35495), (9920, 34579), (12080, 28396), (14198, 24160), (14656, 23405), (18320, 18724)]