166177980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1158

約数の個数: 144

約数和(自身を含む): 540094464

約数和(自身を除く): 373916484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 810, 837, 930, 972, 1103, 1116, 1215, 1395, 1620, 1674, 1860, 2206, 2430, 2511, 2790, 3309, 3348, 4185, 4412, 4860, 5022, 5515, 5580, 6618, 7533, 8370, 9927, 10044, 11030, 12555, 13236, 15066, 16545, 16740, 19854, 22060, 25110, 29781, 30132, 33090, 34193, 37665, 39708, 49635, 50220, 59562, 66180, 68386, 75330, 89343, 99270, 102579, 119124, 136772, 148905, 150660, 170965, 178686, 198540, 205158, 268029, 297810, 307737, 341930, 357372, 410316, 446715, 512895, 536058, 595620, 615474, 683860, 893430, 923211, 1025790, 1072116, 1230948, 1340145, 1538685, 1786860, 1846422, 2051580, 2680290, 2769633, 3077370, 3692844, 4616055, 5360580, 5539266, 6154740, 8308899, 9232110, 11078532, 13848165, 16617798, 18464220, 27696330, 33235596, 41544495, 55392660, 83088990, 166177980]

約数ペア:

[(1, 166177980), (2, 83088990), (3, 55392660), (4, 41544495), (5, 33235596), (6, 27696330), (9, 18464220), (10, 16617798), (12, 13848165), (15, 11078532), (18, 9232110), (20, 8308899), (27, 6154740), (30, 5539266), (31, 5360580), (36, 4616055), (45, 3692844), (54, 3077370), (60, 2769633), (62, 2680290), (81, 2051580), (90, 1846422), (93, 1786860), (108, 1538685), (124, 1340145), (135, 1230948), (155, 1072116), (162, 1025790), (180, 923211), (186, 893430), (243, 683860), (270, 615474), (279, 595620), (310, 536058), (324, 512895), (372, 446715), (405, 410316), (465, 357372), (486, 341930), (540, 307737), (558, 297810), (620, 268029), (810, 205158), (837, 198540), (930, 178686), (972, 170965), (1103, 150660), (1116, 148905), (1215, 136772), (1395, 119124), (1620, 102579), (1674, 99270), (1860, 89343), (2206, 75330), (2430, 68386), (2511, 66180), (2790, 59562), (3309, 50220), (3348, 49635), (4185, 39708), (4412, 37665), (4860, 34193), (5022, 33090), (5515, 30132), (5580, 29781), (6618, 25110), (7533, 22060), (8370, 19854), (9927, 16740), (10044, 16545), (11030, 15066), (12555, 13236)]