206742660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 596090880

約数和(自身を除く): 389348220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 167, 188, 235, 282, 334, 439, 470, 501, 564, 668, 705, 835, 878, 940, 1002, 1317, 1410, 1670, 1756, 2004, 2195, 2505, 2634, 2820, 3340, 4390, 5010, 5268, 6585, 7849, 8780, 10020, 13170, 15698, 20633, 23547, 26340, 31396, 39245, 41266, 47094, 61899, 73313, 78490, 82532, 94188, 103165, 117735, 123798, 146626, 156980, 206330, 219939, 235470, 247596, 293252, 309495, 366565, 412660, 439878, 470940, 618990, 733130, 879756, 1099695, 1237980, 1466260, 2199390, 3445711, 4398780, 6891422, 10337133, 13782844, 17228555, 20674266, 34457110, 41348532, 51685665, 68914220, 103371330, 206742660]

約数ペア:

[(1, 206742660), (2, 103371330), (3, 68914220), (4, 51685665), (5, 41348532), (6, 34457110), (10, 20674266), (12, 17228555), (15, 13782844), (20, 10337133), (30, 6891422), (47, 4398780), (60, 3445711), (94, 2199390), (141, 1466260), (167, 1237980), (188, 1099695), (235, 879756), (282, 733130), (334, 618990), (439, 470940), (470, 439878), (501, 412660), (564, 366565), (668, 309495), (705, 293252), (835, 247596), (878, 235470), (940, 219939), (1002, 206330), (1317, 156980), (1410, 146626), (1670, 123798), (1756, 117735), (2004, 103165), (2195, 94188), (2505, 82532), (2634, 78490), (2820, 73313), (3340, 61899), (4390, 47094), (5010, 41266), (5268, 39245), (6585, 31396), (7849, 26340), (8780, 23547), (10020, 20633), (13170, 15698)]