121791180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1847}}^1$

素因数の和:2023

約数の個数: 96

約数和(自身を含む): 392426496

約数和(自身を除く): 270635316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1847, 1884, 2198, 2355, 3140, 3297, 3694, 4396, 4710, 5495, 5541, 6594, 7388, 9235, 9420, 10990, 11082, 12929, 13188, 16485, 18470, 21980, 22164, 25858, 27705, 32970, 36940, 38787, 51716, 55410, 64645, 65940, 77574, 110820, 129290, 155148, 193935, 258580, 289979, 387870, 579958, 775740, 869937, 1159916, 1449895, 1739874, 2029853, 2899790, 3479748, 4059706, 4349685, 5799580, 6089559, 8119412, 8699370, 10149265, 12179118, 17398740, 20298530, 24358236, 30447795, 40597060, 60895590, 121791180]

約数ペア:

[(1, 121791180), (2, 60895590), (3, 40597060), (4, 30447795), (5, 24358236), (6, 20298530), (7, 17398740), (10, 12179118), (12, 10149265), (14, 8699370), (15, 8119412), (20, 6089559), (21, 5799580), (28, 4349685), (30, 4059706), (35, 3479748), (42, 2899790), (60, 2029853), (70, 1739874), (84, 1449895), (105, 1159916), (140, 869937), (157, 775740), (210, 579958), (314, 387870), (420, 289979), (471, 258580), (628, 193935), (785, 155148), (942, 129290), (1099, 110820), (1570, 77574), (1847, 65940), (1884, 64645), (2198, 55410), (2355, 51716), (3140, 38787), (3297, 36940), (3694, 32970), (4396, 27705), (4710, 25858), (5495, 22164), (5541, 21980), (6594, 18470), (7388, 16485), (9235, 13188), (9420, 12929), (10990, 11082)]