289396440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47287}}^1$

素因数の和:47321

約数の個数: 96

約数和(自身を含む): 995885280

約数和(自身を除く): 706488840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 47287, 94574, 141861, 189148, 236435, 283722, 378296, 425583, 472870, 567444, 709305, 803879, 851166, 945740, 1134888, 1418610, 1607758, 1702332, 1891480, 2127915, 2411637, 2837220, 3215516, 3404664, 4019395, 4255830, 4823274, 5674440, 6431032, 7234911, 8038790, 8511660, 9646548, 12058185, 14469822, 16077580, 17023320, 19293096, 24116370, 28939644, 32155160, 36174555, 48232740, 57879288, 72349110, 96465480, 144698220, 289396440]

約数ペア:

[(1, 289396440), (2, 144698220), (3, 96465480), (4, 72349110), (5, 57879288), (6, 48232740), (8, 36174555), (9, 32155160), (10, 28939644), (12, 24116370), (15, 19293096), (17, 17023320), (18, 16077580), (20, 14469822), (24, 12058185), (30, 9646548), (34, 8511660), (36, 8038790), (40, 7234911), (45, 6431032), (51, 5674440), (60, 4823274), (68, 4255830), (72, 4019395), (85, 3404664), (90, 3215516), (102, 2837220), (120, 2411637), (136, 2127915), (153, 1891480), (170, 1702332), (180, 1607758), (204, 1418610), (255, 1134888), (306, 945740), (340, 851166), (360, 803879), (408, 709305), (510, 567444), (612, 472870), (680, 425583), (765, 378296), (1020, 283722), (1224, 236435), (1530, 189148), (2040, 141861), (3060, 94574), (6120, 47287)]