135387680

素因数分解:

$2^5\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1367}}^1$

素因数の和:2001

約数の個数: 48

約数和(自身を含む): 320604480

約数和(自身を除く): 185216800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 619, 1238, 1367, 2476, 2734, 3095, 4952, 5468, 6190, 6835, 9904, 10936, 12380, 13670, 19808, 21872, 24760, 27340, 43744, 49520, 54680, 99040, 109360, 218720, 846173, 1692346, 3384692, 4230865, 6769384, 8461730, 13538768, 16923460, 27077536, 33846920, 67693840, 135387680]

約数ペア:

[(1, 135387680), (2, 67693840), (4, 33846920), (5, 27077536), (8, 16923460), (10, 13538768), (16, 8461730), (20, 6769384), (32, 4230865), (40, 3384692), (80, 1692346), (160, 846173), (619, 218720), (1238, 109360), (1367, 99040), (2476, 54680), (2734, 49520), (3095, 43744), (4952, 27340), (5468, 24760), (6190, 21872), (6835, 19808), (9904, 13670), (10936, 12380)]