155202720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{323339}}^1$

素因数の和:323357

約数の個数: 48

約数和(自身を含む): 488890080

約数和(自身を除く): 333687360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 323339, 646678, 970017, 1293356, 1616695, 1940034, 2586712, 3233390, 3880068, 4850085, 5173424, 6466780, 7760136, 9700170, 10346848, 12933560, 15520272, 19400340, 25867120, 31040544, 38800680, 51734240, 77601360, 155202720]

約数ペア:

[(1, 155202720), (2, 77601360), (3, 51734240), (4, 38800680), (5, 31040544), (6, 25867120), (8, 19400340), (10, 15520272), (12, 12933560), (15, 10346848), (16, 9700170), (20, 7760136), (24, 6466780), (30, 5173424), (32, 4850085), (40, 3880068), (48, 3233390), (60, 2586712), (80, 1940034), (96, 1616695), (120, 1293356), (160, 970017), (240, 646678), (480, 323339)]