155527960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 413026560

約数和(自身を除く): 257498600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 584, 730, 980, 1022, 1087, 1460, 1960, 2044, 2174, 2555, 2920, 3577, 4088, 4348, 5110, 5435, 7154, 7609, 8696, 10220, 10870, 14308, 15218, 17885, 20440, 21740, 28616, 30436, 35770, 38045, 43480, 53263, 60872, 71540, 76090, 79351, 106526, 143080, 152180, 158702, 213052, 266315, 304360, 317404, 396755, 426104, 532630, 555457, 634808, 793510, 1065260, 1110914, 1587020, 2130520, 2221828, 2777285, 3174040, 3888199, 4443656, 5554570, 7776398, 11109140, 15552796, 19440995, 22218280, 31105592, 38881990, 77763980, 155527960]

約数ペア:

[(1, 155527960), (2, 77763980), (4, 38881990), (5, 31105592), (7, 22218280), (8, 19440995), (10, 15552796), (14, 11109140), (20, 7776398), (28, 5554570), (35, 4443656), (40, 3888199), (49, 3174040), (56, 2777285), (70, 2221828), (73, 2130520), (98, 1587020), (140, 1110914), (146, 1065260), (196, 793510), (245, 634808), (280, 555457), (292, 532630), (365, 426104), (392, 396755), (490, 317404), (511, 304360), (584, 266315), (730, 213052), (980, 158702), (1022, 152180), (1087, 143080), (1460, 106526), (1960, 79351), (2044, 76090), (2174, 71540), (2555, 60872), (2920, 53263), (3577, 43480), (4088, 38045), (4348, 35770), (5110, 30436), (5435, 28616), (7154, 21740), (7609, 20440), (8696, 17885), (10220, 15218), (10870, 14308)]