160324020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1453}}^1$

素因数の和:2081

約数の個数: 72

約数和(自身を含む): 487444776

約数和(自身を除く): 327120756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 613, 1226, 1453, 1839, 2452, 2906, 3065, 3678, 4359, 5517, 5812, 6130, 7265, 7356, 8718, 9195, 11034, 12260, 13077, 14530, 17436, 18390, 21795, 22068, 26154, 27585, 29060, 36780, 43590, 52308, 55170, 65385, 87180, 110340, 130770, 261540, 890689, 1781378, 2672067, 3562756, 4453445, 5344134, 8016201, 8906890, 10688268, 13360335, 16032402, 17813780, 26720670, 32064804, 40081005, 53441340, 80162010, 160324020]

約数ペア:

[(1, 160324020), (2, 80162010), (3, 53441340), (4, 40081005), (5, 32064804), (6, 26720670), (9, 17813780), (10, 16032402), (12, 13360335), (15, 10688268), (18, 8906890), (20, 8016201), (30, 5344134), (36, 4453445), (45, 3562756), (60, 2672067), (90, 1781378), (180, 890689), (613, 261540), (1226, 130770), (1453, 110340), (1839, 87180), (2452, 65385), (2906, 55170), (3065, 52308), (3678, 43590), (4359, 36780), (5517, 29060), (5812, 27585), (6130, 26154), (7265, 22068), (7356, 21795), (8718, 18390), (9195, 17436), (11034, 14530), (12260, 13077)]