2661311372800

素因数分解:

$2^9\times 5^2\times {\mathrm{37}}^1\times {\mathrm{5619323}}^1$

素因数の和:5619388

約数の個数: 120

約数和(自身を含む): 6771813636456

約数和(自身を除く): 4110502263656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 256, 296, 320, 370, 400, 512, 592, 640, 740, 800, 925, 1184, 1280, 1480, 1600, 1850, 2368, 2560, 2960, 3200, 3700, 4736, 5920, 6400, 7400, 9472, 11840, 12800, 14800, 18944, 23680, 29600, 47360, 59200, 94720, 118400, 236800, 473600, 5619323, 11238646, 22477292, 28096615, 44954584, 56193230, 89909168, 112386460, 140483075, 179818336, 207914951, 224772920, 280966150, 359636672, 415829902, 449545840, 561932300, 719273344, 831659804, 899091680, 1039574755, 1123864600, 1438546688, 1663319608, 1798183360, 2079149510, 2247729200, 2877093376, 3326639216, 3596366720, 4158299020, 4495458400, 5197873775, 6653278432, 7192733440, 8316598040, 8990916800, 10395747550, 13306556864, 14385466880, 16633196080, 17981833600, 20791495100, 26613113728, 33266392160, 35963667200, 41582990200, 53226227456, 66532784320, 71927334400, 83165980400, 106452454912, 133065568640, 166331960800, 266131137280, 332663921600, 532262274560, 665327843200, 1330655686400, 2661311372800]

約数ペア:

[(1, 2661311372800), (2, 1330655686400), (4, 665327843200), (5, 532262274560), (8, 332663921600), (10, 266131137280), (16, 166331960800), (20, 133065568640), (25, 106452454912), (32, 83165980400), (37, 71927334400), (40, 66532784320), (50, 53226227456), (64, 41582990200), (74, 35963667200), (80, 33266392160), (100, 26613113728), (128, 20791495100), (148, 17981833600), (160, 16633196080), (185, 14385466880), (200, 13306556864), (256, 10395747550), (296, 8990916800), (320, 8316598040), (370, 7192733440), (400, 6653278432), (512, 5197873775), (592, 4495458400), (640, 4158299020), (740, 3596366720), (800, 3326639216), (925, 2877093376), (1184, 2247729200), (1280, 2079149510), (1480, 1798183360), (1600, 1663319608), (1850, 1438546688), (2368, 1123864600), (2560, 1039574755), (2960, 899091680), (3200, 831659804), (3700, 719273344), (4736, 561932300), (5920, 449545840), (6400, 415829902), (7400, 359636672), (9472, 280966150), (11840, 224772920), (12800, 207914951), (14800, 179818336), (18944, 140483075), (23680, 112386460), (29600, 89909168), (47360, 56193230), (59200, 44954584), (94720, 28096615), (118400, 22477292), (236800, 11238646), (473600, 5619323)]