130493720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{881}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 351177120

約数和(自身を除く): 220683400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 529, 644, 805, 881, 920, 1058, 1288, 1610, 1762, 2116, 2645, 3220, 3524, 3703, 4232, 4405, 5290, 6167, 6440, 7048, 7406, 8810, 10580, 12334, 14812, 17620, 18515, 20263, 21160, 24668, 29624, 30835, 35240, 37030, 40526, 49336, 61670, 74060, 81052, 101315, 123340, 141841, 148120, 162104, 202630, 246680, 283682, 405260, 466049, 567364, 709205, 810520, 932098, 1134728, 1418410, 1864196, 2330245, 2836820, 3262343, 3728392, 4660490, 5673640, 6524686, 9320980, 13049372, 16311715, 18641960, 26098744, 32623430, 65246860, 130493720]

約数ペア:

[(1, 130493720), (2, 65246860), (4, 32623430), (5, 26098744), (7, 18641960), (8, 16311715), (10, 13049372), (14, 9320980), (20, 6524686), (23, 5673640), (28, 4660490), (35, 3728392), (40, 3262343), (46, 2836820), (56, 2330245), (70, 1864196), (92, 1418410), (115, 1134728), (140, 932098), (161, 810520), (184, 709205), (230, 567364), (280, 466049), (322, 405260), (460, 283682), (529, 246680), (644, 202630), (805, 162104), (881, 148120), (920, 141841), (1058, 123340), (1288, 101315), (1610, 81052), (1762, 74060), (2116, 61670), (2645, 49336), (3220, 40526), (3524, 37030), (3703, 35240), (4232, 30835), (4405, 29624), (5290, 24668), (6167, 21160), (6440, 20263), (7048, 18515), (7406, 17620), (8810, 14812), (10580, 12334)]