161790360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79309}}^1$

素因数の和:79340

約数の個数: 64

約数和(自身を含む): 513928800

約数和(自身を除く): 352138440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 79309, 158618, 237927, 317236, 396545, 475854, 634472, 793090, 951708, 1189635, 1348253, 1586180, 1903416, 2379270, 2696506, 3172360, 4044759, 4758540, 5393012, 6741265, 8089518, 9517080, 10786024, 13482530, 16179036, 20223795, 26965060, 32358072, 40447590, 53930120, 80895180, 161790360]

約数ペア:

[(1, 161790360), (2, 80895180), (3, 53930120), (4, 40447590), (5, 32358072), (6, 26965060), (8, 20223795), (10, 16179036), (12, 13482530), (15, 10786024), (17, 9517080), (20, 8089518), (24, 6741265), (30, 5393012), (34, 4758540), (40, 4044759), (51, 3172360), (60, 2696506), (68, 2379270), (85, 1903416), (102, 1586180), (120, 1348253), (136, 1189635), (170, 951708), (204, 793090), (255, 634472), (340, 475854), (408, 396545), (510, 317236), (680, 237927), (1020, 158618), (2040, 79309)]