141788220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{769}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 455347200

約数和(自身を除く): 313558980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 439, 769, 878, 1317, 1538, 1756, 2195, 2307, 2634, 3073, 3076, 3845, 4390, 4614, 5268, 5383, 6146, 6585, 7690, 8780, 9219, 9228, 10766, 11535, 12292, 13170, 15365, 15380, 16149, 18438, 21532, 23070, 26340, 26915, 30730, 32298, 36876, 46095, 46140, 53830, 61460, 64596, 80745, 92190, 107660, 161490, 184380, 322980, 337591, 675182, 1012773, 1350364, 1687955, 2025546, 2363137, 3375910, 4051092, 4726274, 5063865, 6751820, 7089411, 9452548, 10127730, 11815685, 14178822, 20255460, 23631370, 28357644, 35447055, 47262740, 70894110, 141788220]

約数ペア:

[(1, 141788220), (2, 70894110), (3, 47262740), (4, 35447055), (5, 28357644), (6, 23631370), (7, 20255460), (10, 14178822), (12, 11815685), (14, 10127730), (15, 9452548), (20, 7089411), (21, 6751820), (28, 5063865), (30, 4726274), (35, 4051092), (42, 3375910), (60, 2363137), (70, 2025546), (84, 1687955), (105, 1350364), (140, 1012773), (210, 675182), (420, 337591), (439, 322980), (769, 184380), (878, 161490), (1317, 107660), (1538, 92190), (1756, 80745), (2195, 64596), (2307, 61460), (2634, 53830), (3073, 46140), (3076, 46095), (3845, 36876), (4390, 32298), (4614, 30730), (5268, 26915), (5383, 26340), (6146, 23070), (6585, 21532), (7690, 18438), (8780, 16149), (9219, 15380), (9228, 15365), (10766, 13170), (11535, 12292)]