252245120

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9613}}^1$

素因数の和:9673

約数の個数: 64

約数和(自身を含む): 617795640

約数和(自身を除く): 365550520

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, 9613, 13120, 19226, 26240, 38452, 48065, 76904, 96130, 153808, 192260, 307616, 384520, 394133, 615232, 769040, 788266, 1230464, 1538080, 1576532, 1970665, 3076160, 3153064, 3941330, 6152320, 6306128, 7882660, 12612256, 15765320, 25224512, 31530640, 50449024, 63061280, 126122560, 252245120]

約数ペア:

[(1, 252245120), (2, 126122560), (4, 63061280), (5, 50449024), (8, 31530640), (10, 25224512), (16, 15765320), (20, 12612256), (32, 7882660), (40, 6306128), (41, 6152320), (64, 3941330), (80, 3153064), (82, 3076160), (128, 1970665), (160, 1576532), (164, 1538080), (205, 1230464), (320, 788266), (328, 769040), (410, 615232), (640, 394133), (656, 384520), (820, 307616), (1312, 192260), (1640, 153808), (2624, 96130), (3280, 76904), (5248, 48065), (6560, 38452), (9613, 26240), (13120, 19226)]