158093180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 397824000

約数和(自身を除く): 239730820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 73, 124, 140, 146, 155, 217, 292, 310, 365, 434, 499, 511, 620, 730, 868, 998, 1022, 1085, 1460, 1996, 2044, 2170, 2263, 2495, 2555, 3493, 4340, 4526, 4990, 5110, 6986, 9052, 9980, 10220, 11315, 13972, 15469, 15841, 17465, 22630, 30938, 31682, 34930, 36427, 45260, 61876, 63364, 69860, 72854, 77345, 79205, 108283, 145708, 154690, 158410, 182135, 216566, 254989, 309380, 316820, 364270, 433132, 509978, 541415, 728540, 1019956, 1082830, 1129237, 1274945, 2165660, 2258474, 2549890, 4516948, 5099780, 5646185, 7904659, 11292370, 15809318, 22584740, 31618636, 39523295, 79046590, 158093180]

約数ペア:

[(1, 158093180), (2, 79046590), (4, 39523295), (5, 31618636), (7, 22584740), (10, 15809318), (14, 11292370), (20, 7904659), (28, 5646185), (31, 5099780), (35, 4516948), (62, 2549890), (70, 2258474), (73, 2165660), (124, 1274945), (140, 1129237), (146, 1082830), (155, 1019956), (217, 728540), (292, 541415), (310, 509978), (365, 433132), (434, 364270), (499, 316820), (511, 309380), (620, 254989), (730, 216566), (868, 182135), (998, 158410), (1022, 154690), (1085, 145708), (1460, 108283), (1996, 79205), (2044, 77345), (2170, 72854), (2263, 69860), (2495, 63364), (2555, 61876), (3493, 45260), (4340, 36427), (4526, 34930), (4990, 31682), (5110, 30938), (6986, 22630), (9052, 17465), (9980, 15841), (10220, 15469), (11315, 13972)]