159390840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6121}}^1$

素因数の和:6173

約数の個数: 128

約数和(自身を含む): 564203520

約数和(自身を除く): 404812680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6121, 6510, 8680, 12242, 13020, 18363, 24484, 26040, 30605, 36726, 42847, 48968, 61210, 73452, 85694, 91815, 122420, 128541, 146904, 171388, 183630, 189751, 214235, 244840, 257082, 342776, 367260, 379502, 428470, 514164, 569253, 642705, 734520, 759004, 856940, 948755, 1028328, 1138506, 1285410, 1328257, 1518008, 1713880, 1897510, 2277012, 2570820, 2656514, 2846265, 3795020, 3984771, 4554024, 5141640, 5313028, 5692530, 6641285, 7590040, 7969542, 10626056, 11385060, 13282570, 15939084, 19923855, 22770120, 26565140, 31878168, 39847710, 53130280, 79695420, 159390840]

約数ペア:

[(1, 159390840), (2, 79695420), (3, 53130280), (4, 39847710), (5, 31878168), (6, 26565140), (7, 22770120), (8, 19923855), (10, 15939084), (12, 13282570), (14, 11385060), (15, 10626056), (20, 7969542), (21, 7590040), (24, 6641285), (28, 5692530), (30, 5313028), (31, 5141640), (35, 4554024), (40, 3984771), (42, 3795020), (56, 2846265), (60, 2656514), (62, 2570820), (70, 2277012), (84, 1897510), (93, 1713880), (105, 1518008), (120, 1328257), (124, 1285410), (140, 1138506), (155, 1028328), (168, 948755), (186, 856940), (210, 759004), (217, 734520), (248, 642705), (280, 569253), (310, 514164), (372, 428470), (420, 379502), (434, 367260), (465, 342776), (620, 257082), (651, 244840), (744, 214235), (840, 189751), (868, 183630), (930, 171388), (1085, 146904), (1240, 128541), (1302, 122420), (1736, 91815), (1860, 85694), (2170, 73452), (2604, 61210), (3255, 48968), (3720, 42847), (4340, 36726), (5208, 30605), (6121, 26040), (6510, 24484), (8680, 18363), (12242, 13020)]