1390223200

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:825

約数の個数: 144

約数和(自身を含む): 3542679504

約数和(自身を除く): 2152456304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 67, 74, 80, 100, 134, 148, 160, 185, 200, 268, 296, 335, 370, 400, 536, 592, 670, 701, 740, 800, 925, 1072, 1184, 1340, 1402, 1480, 1675, 1850, 2144, 2479, 2680, 2804, 2960, 3350, 3505, 3700, 4958, 5360, 5608, 5920, 6700, 7010, 7400, 9916, 10720, 11216, 12395, 13400, 14020, 14800, 17525, 19832, 22432, 24790, 25937, 26800, 28040, 29600, 35050, 39664, 46967, 49580, 51874, 53600, 56080, 61975, 70100, 79328, 93934, 99160, 103748, 112160, 123950, 129685, 140200, 187868, 198320, 207496, 234835, 247900, 259370, 280400, 375736, 396640, 414992, 469670, 495800, 518740, 560800, 648425, 751472, 829984, 939340, 991600, 1037480, 1174175, 1296850, 1502944, 1737779, 1878680, 1983200, 2074960, 2348350, 2593700, 3475558, 3757360, 4149920, 4696700, 5187400, 6951116, 7514720, 8688895, 9393400, 10374800, 13902232, 17377790, 18786800, 20749600, 27804464, 34755580, 37573600, 43444475, 55608928, 69511160, 86888950, 139022320, 173777900, 278044640, 347555800, 695111600, 1390223200]

約数ペア:

[(1, 1390223200), (2, 695111600), (4, 347555800), (5, 278044640), (8, 173777900), (10, 139022320), (16, 86888950), (20, 69511160), (25, 55608928), (32, 43444475), (37, 37573600), (40, 34755580), (50, 27804464), (67, 20749600), (74, 18786800), (80, 17377790), (100, 13902232), (134, 10374800), (148, 9393400), (160, 8688895), (185, 7514720), (200, 6951116), (268, 5187400), (296, 4696700), (335, 4149920), (370, 3757360), (400, 3475558), (536, 2593700), (592, 2348350), (670, 2074960), (701, 1983200), (740, 1878680), (800, 1737779), (925, 1502944), (1072, 1296850), (1184, 1174175), (1340, 1037480), (1402, 991600), (1480, 939340), (1675, 829984), (1850, 751472), (2144, 648425), (2479, 560800), (2680, 518740), (2804, 495800), (2960, 469670), (3350, 414992), (3505, 396640), (3700, 375736), (4958, 280400), (5360, 259370), (5608, 247900), (5920, 234835), (6700, 207496), (7010, 198320), (7400, 187868), (9916, 140200), (10720, 129685), (11216, 123950), (12395, 112160), (13400, 103748), (14020, 99160), (14800, 93934), (17525, 79328), (19832, 70100), (22432, 61975), (24790, 56080), (25937, 53600), (26800, 51874), (28040, 49580), (29600, 46967), (35050, 39664)]