298733360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 722334720

約数和(自身を除く): 423601360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 163, 248, 310, 326, 496, 620, 652, 739, 815, 1240, 1304, 1478, 1630, 2480, 2608, 2956, 3260, 3695, 5053, 5912, 6520, 7390, 10106, 11824, 13040, 14780, 20212, 22909, 25265, 29560, 40424, 45818, 50530, 59120, 80848, 91636, 101060, 114545, 120457, 183272, 202120, 229090, 240914, 366544, 404240, 458180, 481828, 602285, 916360, 963656, 1204570, 1832720, 1927312, 2409140, 3734167, 4818280, 7468334, 9636560, 14936668, 18670835, 29873336, 37341670, 59746672, 74683340, 149366680, 298733360]

約数ペア:

[(1, 298733360), (2, 149366680), (4, 74683340), (5, 59746672), (8, 37341670), (10, 29873336), (16, 18670835), (20, 14936668), (31, 9636560), (40, 7468334), (62, 4818280), (80, 3734167), (124, 2409140), (155, 1927312), (163, 1832720), (248, 1204570), (310, 963656), (326, 916360), (496, 602285), (620, 481828), (652, 458180), (739, 404240), (815, 366544), (1240, 240914), (1304, 229090), (1478, 202120), (1630, 183272), (2480, 120457), (2608, 114545), (2956, 101060), (3260, 91636), (3695, 80848), (5053, 59120), (5912, 50530), (6520, 45818), (7390, 40424), (10106, 29560), (11824, 25265), (13040, 22909), (14780, 20212)]