166846960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1431

約数の個数: 120

約数和(自身を含む): 466148736

約数和(自身を除く): 299301776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1373, 1519, 1736, 1960, 2170, 2480, 2746, 3038, 3472, 3920, 4340, 5492, 6076, 6865, 7595, 8680, 9611, 10984, 12152, 13730, 15190, 17360, 19222, 21968, 24304, 27460, 30380, 38444, 42563, 48055, 54920, 60760, 67277, 76888, 85126, 96110, 109840, 121520, 134554, 153776, 170252, 192220, 212815, 269108, 297941, 336385, 340504, 384440, 425630, 538216, 595882, 672770, 681008, 768880, 851260, 1076432, 1191764, 1345540, 1489705, 1702520, 2085587, 2383528, 2691080, 2979410, 3405040, 4171174, 4767056, 5382160, 5958820, 8342348, 10427935, 11917640, 16684696, 20855870, 23835280, 33369392, 41711740, 83423480, 166846960]

約数ペア:

[(1, 166846960), (2, 83423480), (4, 41711740), (5, 33369392), (7, 23835280), (8, 20855870), (10, 16684696), (14, 11917640), (16, 10427935), (20, 8342348), (28, 5958820), (31, 5382160), (35, 4767056), (40, 4171174), (49, 3405040), (56, 2979410), (62, 2691080), (70, 2383528), (80, 2085587), (98, 1702520), (112, 1489705), (124, 1345540), (140, 1191764), (155, 1076432), (196, 851260), (217, 768880), (245, 681008), (248, 672770), (280, 595882), (310, 538216), (392, 425630), (434, 384440), (490, 340504), (496, 336385), (560, 297941), (620, 269108), (784, 212815), (868, 192220), (980, 170252), (1085, 153776), (1240, 134554), (1373, 121520), (1519, 109840), (1736, 96110), (1960, 85126), (2170, 76888), (2480, 67277), (2746, 60760), (3038, 54920), (3472, 48055), (3920, 42563), (4340, 38444), (5492, 30380), (6076, 27460), (6865, 24304), (7595, 21968), (8680, 19222), (9611, 17360), (10984, 15190), (12152, 13730)]