2747384920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:598

約数の個数: 192

約数和(自身を含む): 7511961600

約数和(自身を除く): 4764576680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 103, 124, 140, 155, 196, 206, 217, 245, 248, 280, 310, 392, 412, 434, 439, 490, 515, 620, 721, 824, 868, 878, 980, 1030, 1085, 1240, 1442, 1519, 1736, 1756, 1960, 2060, 2170, 2195, 2884, 3038, 3073, 3193, 3512, 3605, 4120, 4340, 4390, 5047, 5768, 6076, 6146, 6386, 7210, 7595, 8680, 8780, 10094, 12152, 12292, 12772, 13609, 14420, 15190, 15365, 15965, 17560, 20188, 21511, 22351, 24584, 25235, 25544, 27218, 28840, 30380, 30730, 31930, 40376, 43022, 44702, 45217, 50470, 54436, 60760, 61460, 63860, 68045, 86044, 89404, 90434, 95263, 100940, 107555, 108872, 111755, 122920, 127720, 136090, 156457, 172088, 178808, 180868, 190526, 201880, 215110, 223510, 226085, 272180, 312914, 316519, 361736, 381052, 430220, 447020, 452170, 476315, 544360, 625828, 633038, 666841, 762104, 782285, 860440, 894040, 904340, 952630, 1251656, 1266076, 1333682, 1401727, 1564570, 1582595, 1808680, 1905260, 2215633, 2532152, 2667364, 2803454, 3129140, 3165190, 3334205, 3810520, 4431266, 5334728, 5606908, 6258280, 6330380, 6668410, 7008635, 8862532, 9812089, 11078165, 11213816, 12660760, 13336820, 14017270, 17725064, 19624178, 22156330, 26673640, 28034540, 39248356, 44312660, 49060445, 56069080, 68684623, 78496712, 88625320, 98120890, 137369246, 196241780, 274738492, 343423115, 392483560, 549476984, 686846230, 1373692460, 2747384920]

約数ペア:

[(1, 2747384920), (2, 1373692460), (4, 686846230), (5, 549476984), (7, 392483560), (8, 343423115), (10, 274738492), (14, 196241780), (20, 137369246), (28, 98120890), (31, 88625320), (35, 78496712), (40, 68684623), (49, 56069080), (56, 49060445), (62, 44312660), (70, 39248356), (98, 28034540), (103, 26673640), (124, 22156330), (140, 19624178), (155, 17725064), (196, 14017270), (206, 13336820), (217, 12660760), (245, 11213816), (248, 11078165), (280, 9812089), (310, 8862532), (392, 7008635), (412, 6668410), (434, 6330380), (439, 6258280), (490, 5606908), (515, 5334728), (620, 4431266), (721, 3810520), (824, 3334205), (868, 3165190), (878, 3129140), (980, 2803454), (1030, 2667364), (1085, 2532152), (1240, 2215633), (1442, 1905260), (1519, 1808680), (1736, 1582595), (1756, 1564570), (1960, 1401727), (2060, 1333682), (2170, 1266076), (2195, 1251656), (2884, 952630), (3038, 904340), (3073, 894040), (3193, 860440), (3512, 782285), (3605, 762104), (4120, 666841), (4340, 633038), (4390, 625828), (5047, 544360), (5768, 476315), (6076, 452170), (6146, 447020), (6386, 430220), (7210, 381052), (7595, 361736), (8680, 316519), (8780, 312914), (10094, 272180), (12152, 226085), (12292, 223510), (12772, 215110), (13609, 201880), (14420, 190526), (15190, 180868), (15365, 178808), (15965, 172088), (17560, 156457), (20188, 136090), (21511, 127720), (22351, 122920), (24584, 111755), (25235, 108872), (25544, 107555), (27218, 100940), (28840, 95263), (30380, 90434), (30730, 89404), (31930, 86044), (40376, 68045), (43022, 63860), (44702, 61460), (45217, 60760), (50470, 54436)]