202122540

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{4621}}^1$

素因数の和:4651

約数の個数: 96

約数和(自身を含む): 636726720

約数和(自身を除く): 434604180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2187, 2430, 2916, 3645, 4374, 4621, 4860, 7290, 8748, 9242, 10935, 13863, 14580, 18484, 21870, 23105, 27726, 41589, 43740, 46210, 55452, 69315, 83178, 92420, 124767, 138630, 166356, 207945, 249534, 277260, 374301, 415890, 499068, 623835, 748602, 831780, 1122903, 1247670, 1497204, 1871505, 2245806, 2495340, 3368709, 3743010, 4491612, 5614515, 6737418, 7486020, 10106127, 11229030, 13474836, 16843545, 20212254, 22458060, 33687090, 40424508, 50530635, 67374180, 101061270, 202122540]

約数ペア:

[(1, 202122540), (2, 101061270), (3, 67374180), (4, 50530635), (5, 40424508), (6, 33687090), (9, 22458060), (10, 20212254), (12, 16843545), (15, 13474836), (18, 11229030), (20, 10106127), (27, 7486020), (30, 6737418), (36, 5614515), (45, 4491612), (54, 3743010), (60, 3368709), (81, 2495340), (90, 2245806), (108, 1871505), (135, 1497204), (162, 1247670), (180, 1122903), (243, 831780), (270, 748602), (324, 623835), (405, 499068), (486, 415890), (540, 374301), (729, 277260), (810, 249534), (972, 207945), (1215, 166356), (1458, 138630), (1620, 124767), (2187, 92420), (2430, 83178), (2916, 69315), (3645, 55452), (4374, 46210), (4621, 43740), (4860, 41589), (7290, 27726), (8748, 23105), (9242, 21870), (10935, 18484), (13863, 14580)]