251155680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27539}}^1$

素因数の和:27576

約数の個数: 96

約数和(自身を含む): 832809600

約数和(自身を除く): 581653920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 27539, 55078, 82617, 110156, 137695, 165234, 220312, 275390, 330468, 413085, 440624, 523241, 550780, 660936, 826170, 881248, 1046482, 1101560, 1321872, 1569723, 1652340, 2092964, 2203120, 2616205, 2643744, 3139446, 3304680, 4185928, 4406240, 5232410, 6278892, 6609360, 7848615, 8371856, 10464820, 12557784, 13218720, 15697230, 16743712, 20929640, 25115568, 31394460, 41859280, 50231136, 62788920, 83718560, 125577840, 251155680]

約数ペア:

[(1, 251155680), (2, 125577840), (3, 83718560), (4, 62788920), (5, 50231136), (6, 41859280), (8, 31394460), (10, 25115568), (12, 20929640), (15, 16743712), (16, 15697230), (19, 13218720), (20, 12557784), (24, 10464820), (30, 8371856), (32, 7848615), (38, 6609360), (40, 6278892), (48, 5232410), (57, 4406240), (60, 4185928), (76, 3304680), (80, 3139446), (95, 2643744), (96, 2616205), (114, 2203120), (120, 2092964), (152, 1652340), (160, 1569723), (190, 1321872), (228, 1101560), (240, 1046482), (285, 881248), (304, 826170), (380, 660936), (456, 550780), (480, 523241), (570, 440624), (608, 413085), (760, 330468), (912, 275390), (1140, 220312), (1520, 165234), (1824, 137695), (2280, 110156), (3040, 82617), (4560, 55078), (9120, 27539)]