181386120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{15583}}^1$

素因数の和:15694

約数の個数: 64

約数和(自身を含む): 549803520

約数和(自身を除く): 368417400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 15583, 31166, 46749, 62332, 77915, 93498, 124664, 155830, 186996, 233745, 311660, 373992, 467490, 623320, 934980, 1511551, 1869960, 3023102, 4534653, 6046204, 7557755, 9069306, 12092408, 15115510, 18138612, 22673265, 30231020, 36277224, 45346530, 60462040, 90693060, 181386120]

約数ペア:

[(1, 181386120), (2, 90693060), (3, 60462040), (4, 45346530), (5, 36277224), (6, 30231020), (8, 22673265), (10, 18138612), (12, 15115510), (15, 12092408), (20, 9069306), (24, 7557755), (30, 6046204), (40, 4534653), (60, 3023102), (97, 1869960), (120, 1511551), (194, 934980), (291, 623320), (388, 467490), (485, 373992), (582, 311660), (776, 233745), (970, 186996), (1164, 155830), (1455, 124664), (1940, 93498), (2328, 77915), (2910, 62332), (3880, 46749), (5820, 31166), (11640, 15583)]