206876010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 565678080

約数和(自身を除く): 358802070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 61, 66, 86, 110, 122, 129, 165, 183, 215, 239, 258, 305, 330, 366, 430, 473, 478, 610, 645, 671, 717, 915, 946, 1195, 1290, 1342, 1419, 1434, 1830, 2013, 2365, 2390, 2623, 2629, 2838, 3355, 3585, 4026, 4730, 5246, 5258, 6710, 7095, 7170, 7869, 7887, 10065, 10277, 13115, 13145, 14190, 14579, 15738, 15774, 20130, 20554, 26230, 26290, 28853, 29158, 30831, 39345, 39435, 43737, 51385, 57706, 61662, 72895, 78690, 78870, 86559, 87474, 102770, 113047, 144265, 145790, 154155, 160369, 173118, 218685, 226094, 288530, 308310, 320738, 339141, 432795, 437370, 481107, 565235, 626897, 678282, 801845, 865590, 962214, 1130470, 1253794, 1603690, 1695705, 1880691, 2405535, 3134485, 3391410, 3761382, 4811070, 6268970, 6895867, 9403455, 13791734, 18806910, 20687601, 34479335, 41375202, 68958670, 103438005, 206876010]

約数ペア:

[(1, 206876010), (2, 103438005), (3, 68958670), (5, 41375202), (6, 34479335), (10, 20687601), (11, 18806910), (15, 13791734), (22, 9403455), (30, 6895867), (33, 6268970), (43, 4811070), (55, 3761382), (61, 3391410), (66, 3134485), (86, 2405535), (110, 1880691), (122, 1695705), (129, 1603690), (165, 1253794), (183, 1130470), (215, 962214), (239, 865590), (258, 801845), (305, 678282), (330, 626897), (366, 565235), (430, 481107), (473, 437370), (478, 432795), (610, 339141), (645, 320738), (671, 308310), (717, 288530), (915, 226094), (946, 218685), (1195, 173118), (1290, 160369), (1342, 154155), (1419, 145790), (1434, 144265), (1830, 113047), (2013, 102770), (2365, 87474), (2390, 86559), (2623, 78870), (2629, 78690), (2838, 72895), (3355, 61662), (3585, 57706), (4026, 51385), (4730, 43737), (5246, 39435), (5258, 39345), (6710, 30831), (7095, 29158), (7170, 28853), (7869, 26290), (7887, 26230), (10065, 20554), (10277, 20130), (13115, 15774), (13145, 15738), (14190, 14579)]