227261520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{719}}^1$

素因数の和:1177

約数の個数: 120

約数和(自身を含む): 766022400

約数和(自身を除く): 538760880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 439, 719, 720, 878, 1317, 1438, 1756, 2157, 2195, 2634, 2876, 3512, 3595, 3951, 4314, 4390, 5268, 5752, 6471, 6585, 7024, 7190, 7902, 8628, 8780, 10536, 10785, 11504, 12942, 13170, 14380, 15804, 17256, 17560, 19755, 21072, 21570, 25884, 26340, 28760, 31608, 32355, 34512, 35120, 39510, 43140, 51768, 52680, 57520, 63216, 64710, 79020, 86280, 103536, 105360, 129420, 158040, 172560, 258840, 315641, 316080, 517680, 631282, 946923, 1262564, 1578205, 1893846, 2525128, 2840769, 3156410, 3787692, 4734615, 5050256, 5681538, 6312820, 7575384, 9469230, 11363076, 12625640, 14203845, 15150768, 18938460, 22726152, 25251280, 28407690, 37876920, 45452304, 56815380, 75753840, 113630760, 227261520]

約数ペア:

[(1, 227261520), (2, 113630760), (3, 75753840), (4, 56815380), (5, 45452304), (6, 37876920), (8, 28407690), (9, 25251280), (10, 22726152), (12, 18938460), (15, 15150768), (16, 14203845), (18, 12625640), (20, 11363076), (24, 9469230), (30, 7575384), (36, 6312820), (40, 5681538), (45, 5050256), (48, 4734615), (60, 3787692), (72, 3156410), (80, 2840769), (90, 2525128), (120, 1893846), (144, 1578205), (180, 1262564), (240, 946923), (360, 631282), (439, 517680), (719, 316080), (720, 315641), (878, 258840), (1317, 172560), (1438, 158040), (1756, 129420), (2157, 105360), (2195, 103536), (2634, 86280), (2876, 79020), (3512, 64710), (3595, 63216), (3951, 57520), (4314, 52680), (4390, 51768), (5268, 43140), (5752, 39510), (6471, 35120), (6585, 34512), (7024, 32355), (7190, 31608), (7902, 28760), (8628, 26340), (8780, 25884), (10536, 21570), (10785, 21072), (11504, 19755), (12942, 17560), (13170, 17256), (14380, 15804)]