154421080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15259}}^1$

素因数の和:15304

約数の個数: 64

約数和(自身を含む): 395539200

約数和(自身を除く): 241118120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 15259, 30518, 61036, 76295, 122072, 152590, 167849, 305180, 335698, 350957, 610360, 671396, 701914, 839245, 1342792, 1403828, 1678490, 1754785, 2807656, 3356980, 3509570, 3860527, 6713960, 7019140, 7721054, 14038280, 15442108, 19302635, 30884216, 38605270, 77210540, 154421080]

約数ペア:

[(1, 154421080), (2, 77210540), (4, 38605270), (5, 30884216), (8, 19302635), (10, 15442108), (11, 14038280), (20, 7721054), (22, 7019140), (23, 6713960), (40, 3860527), (44, 3509570), (46, 3356980), (55, 2807656), (88, 1754785), (92, 1678490), (110, 1403828), (115, 1342792), (184, 839245), (220, 701914), (230, 671396), (253, 610360), (440, 350957), (460, 335698), (506, 305180), (920, 167849), (1012, 152590), (1265, 122072), (2024, 76295), (2530, 61036), (5060, 30518), (10120, 15259)]