145805120

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8597}}^1$

素因数の和:8667

約数の個数: 56

約数和(自身を含む): 353790504

約数和(自身を除く): 207985384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8480, 8597, 16960, 17194, 34388, 42985, 68776, 85970, 137552, 171940, 275104, 343880, 455641, 550208, 687760, 911282, 1375520, 1822564, 2278205, 2751040, 3645128, 4556410, 7290256, 9112820, 14580512, 18225640, 29161024, 36451280, 72902560, 145805120]

約数ペア:

[(1, 145805120), (2, 72902560), (4, 36451280), (5, 29161024), (8, 18225640), (10, 14580512), (16, 9112820), (20, 7290256), (32, 4556410), (40, 3645128), (53, 2751040), (64, 2278205), (80, 1822564), (106, 1375520), (160, 911282), (212, 687760), (265, 550208), (320, 455641), (424, 343880), (530, 275104), (848, 171940), (1060, 137552), (1696, 85970), (2120, 68776), (3392, 42985), (4240, 34388), (8480, 17194), (8597, 16960)]