256182960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97039}}^1$

素因数の和:97066

約数の個数: 80

約数和(自身を含む): 866373120

約数和(自身を除く): 610190160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 97039, 194078, 291117, 388156, 485195, 582234, 776312, 970390, 1067429, 1164468, 1455585, 1552624, 1940780, 2134858, 2328936, 2911170, 3202287, 3881560, 4269716, 4657872, 5337145, 5822340, 6404574, 7763120, 8539432, 10674290, 11644680, 12809148, 16011435, 17078864, 21348580, 23289360, 25618296, 32022870, 42697160, 51236592, 64045740, 85394320, 128091480, 256182960]

約数ペア:

[(1, 256182960), (2, 128091480), (3, 85394320), (4, 64045740), (5, 51236592), (6, 42697160), (8, 32022870), (10, 25618296), (11, 23289360), (12, 21348580), (15, 17078864), (16, 16011435), (20, 12809148), (22, 11644680), (24, 10674290), (30, 8539432), (33, 7763120), (40, 6404574), (44, 5822340), (48, 5337145), (55, 4657872), (60, 4269716), (66, 3881560), (80, 3202287), (88, 2911170), (110, 2328936), (120, 2134858), (132, 1940780), (165, 1552624), (176, 1455585), (220, 1164468), (240, 1067429), (264, 970390), (330, 776312), (440, 582234), (528, 485195), (660, 388156), (880, 291117), (1320, 194078), (2640, 97039)]