143817420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{28879}}^1$

素因数の和:28974

約数の個数: 48

約数和(自身を含む): 407554560

約数和(自身を除く): 263737140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 28879, 57758, 86637, 115516, 144395, 173274, 288790, 346548, 433185, 577580, 866370, 1732740, 2396957, 4793914, 7190871, 9587828, 11984785, 14381742, 23969570, 28763484, 35954355, 47939140, 71908710, 143817420]

約数ペア:

[(1, 143817420), (2, 71908710), (3, 47939140), (4, 35954355), (5, 28763484), (6, 23969570), (10, 14381742), (12, 11984785), (15, 9587828), (20, 7190871), (30, 4793914), (60, 2396957), (83, 1732740), (166, 866370), (249, 577580), (332, 433185), (415, 346548), (498, 288790), (830, 173274), (996, 144395), (1245, 115516), (1660, 86637), (2490, 57758), (4980, 28879)]