165258960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36241}}^1$

素因数の和:36276

約数の個数: 80

約数和(自身を含む): 539280960

約数和(自身を除く): 374022000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 36241, 72482, 108723, 144964, 181205, 217446, 289928, 362410, 434892, 543615, 579856, 688579, 724820, 869784, 1087230, 1377158, 1449640, 1739568, 2065737, 2174460, 2754316, 2899280, 3442895, 4131474, 4348920, 5508632, 6885790, 8262948, 8697840, 10328685, 11017264, 13771580, 16525896, 20657370, 27543160, 33051792, 41314740, 55086320, 82629480, 165258960]

約数ペア:

[(1, 165258960), (2, 82629480), (3, 55086320), (4, 41314740), (5, 33051792), (6, 27543160), (8, 20657370), (10, 16525896), (12, 13771580), (15, 11017264), (16, 10328685), (19, 8697840), (20, 8262948), (24, 6885790), (30, 5508632), (38, 4348920), (40, 4131474), (48, 3442895), (57, 2899280), (60, 2754316), (76, 2174460), (80, 2065737), (95, 1739568), (114, 1449640), (120, 1377158), (152, 1087230), (190, 869784), (228, 724820), (240, 688579), (285, 579856), (304, 543615), (380, 434892), (456, 362410), (570, 289928), (760, 217446), (912, 181205), (1140, 144964), (1520, 108723), (2280, 72482), (4560, 36241)]