142764640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:824

約数の個数: 96

約数和(自身を含む): 362517120

約数和(自身を除く): 219752480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 73, 80, 85, 136, 146, 160, 170, 272, 292, 340, 365, 544, 584, 680, 719, 730, 1168, 1241, 1360, 1438, 1460, 2336, 2482, 2720, 2876, 2920, 3595, 4964, 5752, 5840, 6205, 7190, 9928, 11504, 11680, 12223, 12410, 14380, 19856, 23008, 24446, 24820, 28760, 39712, 48892, 49640, 52487, 57520, 61115, 97784, 99280, 104974, 115040, 122230, 195568, 198560, 209948, 244460, 262435, 391136, 419896, 488920, 524870, 839792, 892279, 977840, 1049740, 1679584, 1784558, 1955680, 2099480, 3569116, 4198960, 4461395, 7138232, 8397920, 8922790, 14276464, 17845580, 28552928, 35691160, 71382320, 142764640]

約数ペア:

[(1, 142764640), (2, 71382320), (4, 35691160), (5, 28552928), (8, 17845580), (10, 14276464), (16, 8922790), (17, 8397920), (20, 7138232), (32, 4461395), (34, 4198960), (40, 3569116), (68, 2099480), (73, 1955680), (80, 1784558), (85, 1679584), (136, 1049740), (146, 977840), (160, 892279), (170, 839792), (272, 524870), (292, 488920), (340, 419896), (365, 391136), (544, 262435), (584, 244460), (680, 209948), (719, 198560), (730, 195568), (1168, 122230), (1241, 115040), (1360, 104974), (1438, 99280), (1460, 97784), (2336, 61115), (2482, 57520), (2720, 52487), (2876, 49640), (2920, 48892), (3595, 39712), (4964, 28760), (5752, 24820), (5840, 24446), (6205, 23008), (7190, 19856), (9928, 14380), (11504, 12410), (11680, 12223)]