202189140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4271}}^1$

素因数の和:4549

約数の個数: 72

約数和(自身を含む): 615783168

約数和(自身を除く): 413594028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1578, 2367, 2630, 3156, 3945, 4271, 4734, 5260, 7890, 8542, 9468, 11835, 12813, 15780, 17084, 21355, 23670, 25626, 38439, 42710, 47340, 51252, 64065, 76878, 85420, 128130, 153756, 192195, 256260, 384390, 768780, 1123273, 2246546, 3369819, 4493092, 5616365, 6739638, 10109457, 11232730, 13479276, 16849095, 20218914, 22465460, 33698190, 40437828, 50547285, 67396380, 101094570, 202189140]

約数ペア:

[(1, 202189140), (2, 101094570), (3, 67396380), (4, 50547285), (5, 40437828), (6, 33698190), (9, 22465460), (10, 20218914), (12, 16849095), (15, 13479276), (18, 11232730), (20, 10109457), (30, 6739638), (36, 5616365), (45, 4493092), (60, 3369819), (90, 2246546), (180, 1123273), (263, 768780), (526, 384390), (789, 256260), (1052, 192195), (1315, 153756), (1578, 128130), (2367, 85420), (2630, 76878), (3156, 64065), (3945, 51252), (4271, 47340), (4734, 42710), (5260, 38439), (7890, 25626), (8542, 23670), (9468, 21355), (11835, 17084), (12813, 15780)]