263142960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10247}}^1$

素因数の和:10370

約数の個数: 80

約数和(自身を含む): 823447296

約数和(自身を除く): 560304336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 8560, 10247, 12840, 20494, 25680, 30741, 40988, 51235, 61482, 81976, 102470, 122964, 153705, 163952, 204940, 245928, 307410, 409880, 491856, 614820, 819760, 1096429, 1229640, 2192858, 2459280, 3289287, 4385716, 5482145, 6578574, 8771432, 10964290, 13157148, 16446435, 17542864, 21928580, 26314296, 32892870, 43857160, 52628592, 65785740, 87714320, 131571480, 263142960]

約数ペア:

[(1, 263142960), (2, 131571480), (3, 87714320), (4, 65785740), (5, 52628592), (6, 43857160), (8, 32892870), (10, 26314296), (12, 21928580), (15, 17542864), (16, 16446435), (20, 13157148), (24, 10964290), (30, 8771432), (40, 6578574), (48, 5482145), (60, 4385716), (80, 3289287), (107, 2459280), (120, 2192858), (214, 1229640), (240, 1096429), (321, 819760), (428, 614820), (535, 491856), (642, 409880), (856, 307410), (1070, 245928), (1284, 204940), (1605, 163952), (1712, 153705), (2140, 122964), (2568, 102470), (3210, 81976), (4280, 61482), (5136, 51235), (6420, 40988), (8560, 30741), (10247, 25680), (12840, 20494)]