139163580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1249}}^1$

素因数の和:1883

約数の個数: 72

約数和(自身を含む): 423150000

約数和(自身を除く): 283986420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 619, 1238, 1249, 1857, 2476, 2498, 3095, 3714, 3747, 4996, 5571, 6190, 6245, 7428, 7494, 9285, 11142, 11241, 12380, 12490, 14988, 18570, 18735, 22284, 22482, 24980, 27855, 37140, 37470, 44964, 55710, 56205, 74940, 111420, 112410, 224820, 773131, 1546262, 2319393, 3092524, 3865655, 4638786, 6958179, 7731310, 9277572, 11596965, 13916358, 15462620, 23193930, 27832716, 34790895, 46387860, 69581790, 139163580]

約数ペア:

[(1, 139163580), (2, 69581790), (3, 46387860), (4, 34790895), (5, 27832716), (6, 23193930), (9, 15462620), (10, 13916358), (12, 11596965), (15, 9277572), (18, 7731310), (20, 6958179), (30, 4638786), (36, 3865655), (45, 3092524), (60, 2319393), (90, 1546262), (180, 773131), (619, 224820), (1238, 112410), (1249, 111420), (1857, 74940), (2476, 56205), (2498, 55710), (3095, 44964), (3714, 37470), (3747, 37140), (4996, 27855), (5571, 24980), (6190, 22482), (6245, 22284), (7428, 18735), (7494, 18570), (9285, 14988), (11142, 12490), (11241, 12380)]