153205280240

素因数分解:

$2^4\times 5^1\times {\mathrm{31643}}^1\times {\mathrm{60521}}^1$

素因数の和:92177

約数の個数: 40

約数和(自身を含む): 356219419248

約数和(自身を除く): 203014139008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 31643, 60521, 63286, 121042, 126572, 158215, 242084, 253144, 302605, 316430, 484168, 506288, 605210, 632860, 968336, 1210420, 1265720, 2420840, 2531440, 4841680, 1915066003, 3830132006, 7660264012, 9575330015, 15320528024, 19150660030, 30641056048, 38301320060, 76602640120, 153205280240]

約数ペア:

[(1, 153205280240), (2, 76602640120), (4, 38301320060), (5, 30641056048), (8, 19150660030), (10, 15320528024), (16, 9575330015), (20, 7660264012), (40, 3830132006), (80, 1915066003), (31643, 4841680), (60521, 2531440), (63286, 2420840), (121042, 1265720), (126572, 1210420), (158215, 968336), (242084, 632860), (253144, 605210), (302605, 506288), (316430, 484168)]