1144961860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2285

約数の個数: 96

約数和(自身を含む): 2844737280

約数和(自身を除く): 1699775420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 89, 140, 172, 178, 215, 301, 356, 430, 445, 602, 623, 860, 890, 1204, 1246, 1505, 1780, 2137, 2492, 3010, 3115, 3827, 4274, 6020, 6230, 7654, 8548, 10685, 12460, 14959, 15308, 19135, 21370, 26789, 29918, 38270, 42740, 53578, 59836, 74795, 76540, 91891, 107156, 133945, 149590, 183782, 190193, 267890, 299180, 367564, 380386, 459455, 535780, 643237, 760772, 918910, 950965, 1286474, 1331351, 1837820, 1901930, 2572948, 2662702, 3216185, 3803860, 5325404, 6432370, 6656755, 8178299, 12864740, 13313510, 16356598, 26627020, 32713196, 40891495, 57248093, 81782990, 114496186, 163565980, 228992372, 286240465, 572480930, 1144961860]

約数ペア:

[(1, 1144961860), (2, 572480930), (4, 286240465), (5, 228992372), (7, 163565980), (10, 114496186), (14, 81782990), (20, 57248093), (28, 40891495), (35, 32713196), (43, 26627020), (70, 16356598), (86, 13313510), (89, 12864740), (140, 8178299), (172, 6656755), (178, 6432370), (215, 5325404), (301, 3803860), (356, 3216185), (430, 2662702), (445, 2572948), (602, 1901930), (623, 1837820), (860, 1331351), (890, 1286474), (1204, 950965), (1246, 918910), (1505, 760772), (1780, 643237), (2137, 535780), (2492, 459455), (3010, 380386), (3115, 367564), (3827, 299180), (4274, 267890), (6020, 190193), (6230, 183782), (7654, 149590), (8548, 133945), (10685, 107156), (12460, 91891), (14959, 76540), (15308, 74795), (19135, 59836), (21370, 53578), (26789, 42740), (29918, 38270)]