225900160

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8609}}^1$

素因数の和:8669

約数の個数: 64

約数和(自身を含む): 553278600

約数和(自身を除く): 327378440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 6560, 8609, 13120, 17218, 26240, 34436, 43045, 68872, 86090, 137744, 172180, 275488, 344360, 352969, 550976, 688720, 705938, 1101952, 1377440, 1411876, 1764845, 2754880, 2823752, 3529690, 5509760, 5647504, 7059380, 11295008, 14118760, 22590016, 28237520, 45180032, 56475040, 112950080, 225900160]

約数ペア:

[(1, 225900160), (2, 112950080), (4, 56475040), (5, 45180032), (8, 28237520), (10, 22590016), (16, 14118760), (20, 11295008), (32, 7059380), (40, 5647504), (41, 5509760), (64, 3529690), (80, 2823752), (82, 2754880), (128, 1764845), (160, 1411876), (164, 1377440), (205, 1101952), (320, 705938), (328, 688720), (410, 550976), (640, 352969), (656, 344360), (820, 275488), (1312, 172180), (1640, 137744), (2624, 86090), (3280, 68872), (5248, 43045), (6560, 34436), (8609, 26240), (13120, 17218)]