225401600

素因数分解:

$2^8\times 5^2\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:926

約数の個数: 108

約数和(自身を含む): 572176920

約数和(自身を除く): 346775320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 256, 320, 328, 400, 410, 640, 656, 800, 820, 859, 1025, 1280, 1312, 1600, 1640, 1718, 2050, 2624, 3200, 3280, 3436, 4100, 4295, 5248, 6400, 6560, 6872, 8200, 8590, 10496, 13120, 13744, 16400, 17180, 21475, 26240, 27488, 32800, 34360, 35219, 42950, 52480, 54976, 65600, 68720, 70438, 85900, 109952, 131200, 137440, 140876, 171800, 176095, 219904, 262400, 274880, 281752, 343600, 352190, 549760, 563504, 687200, 704380, 880475, 1099520, 1127008, 1374400, 1408760, 1760950, 2254016, 2748800, 2817520, 3521900, 4508032, 5497600, 5635040, 7043800, 9016064, 11270080, 14087600, 22540160, 28175200, 45080320, 56350400, 112700800, 225401600]

約数ペア:

[(1, 225401600), (2, 112700800), (4, 56350400), (5, 45080320), (8, 28175200), (10, 22540160), (16, 14087600), (20, 11270080), (25, 9016064), (32, 7043800), (40, 5635040), (41, 5497600), (50, 4508032), (64, 3521900), (80, 2817520), (82, 2748800), (100, 2254016), (128, 1760950), (160, 1408760), (164, 1374400), (200, 1127008), (205, 1099520), (256, 880475), (320, 704380), (328, 687200), (400, 563504), (410, 549760), (640, 352190), (656, 343600), (800, 281752), (820, 274880), (859, 262400), (1025, 219904), (1280, 176095), (1312, 171800), (1600, 140876), (1640, 137440), (1718, 131200), (2050, 109952), (2624, 85900), (3200, 70438), (3280, 68720), (3436, 65600), (4100, 54976), (4295, 52480), (5248, 42950), (6400, 35219), (6560, 34360), (6872, 32800), (8200, 27488), (8590, 26240), (10496, 21475), (13120, 17180), (13744, 16400)]