165730440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18919}}^1$

素因数の和:19006

約数の個数: 64

約数和(自身を含む): 504028800

約数和(自身を除く): 338298360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 18919, 37838, 56757, 75676, 94595, 113514, 151352, 189190, 227028, 283785, 378380, 454056, 567570, 756760, 1135140, 1381087, 2270280, 2762174, 4143261, 5524348, 6905435, 8286522, 11048696, 13810870, 16573044, 20716305, 27621740, 33146088, 41432610, 55243480, 82865220, 165730440]

約数ペア:

[(1, 165730440), (2, 82865220), (3, 55243480), (4, 41432610), (5, 33146088), (6, 27621740), (8, 20716305), (10, 16573044), (12, 13810870), (15, 11048696), (20, 8286522), (24, 6905435), (30, 5524348), (40, 4143261), (60, 2762174), (73, 2270280), (120, 1381087), (146, 1135140), (219, 756760), (292, 567570), (365, 454056), (438, 378380), (584, 283785), (730, 227028), (876, 189190), (1095, 151352), (1460, 113514), (1752, 94595), (2190, 75676), (2920, 56757), (4380, 37838), (8760, 18919)]