156303180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78941}}^1$

素因数の和:78967

約数の個数: 72

約数和(自身を含む): 517227984

約数和(自身を除く): 360924804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 78941, 157882, 236823, 315764, 394705, 473646, 710469, 789410, 868351, 947292, 1184115, 1420938, 1578820, 1736702, 2368230, 2605053, 2841876, 3473404, 3552345, 4341755, 4736460, 5210106, 7104690, 7815159, 8683510, 10420212, 13025265, 14209380, 15630318, 17367020, 26050530, 31260636, 39075795, 52101060, 78151590, 156303180]

約数ペア:

[(1, 156303180), (2, 78151590), (3, 52101060), (4, 39075795), (5, 31260636), (6, 26050530), (9, 17367020), (10, 15630318), (11, 14209380), (12, 13025265), (15, 10420212), (18, 8683510), (20, 7815159), (22, 7104690), (30, 5210106), (33, 4736460), (36, 4341755), (44, 3552345), (45, 3473404), (55, 2841876), (60, 2605053), (66, 2368230), (90, 1736702), (99, 1578820), (110, 1420938), (132, 1184115), (165, 947292), (180, 868351), (198, 789410), (220, 710469), (330, 473646), (396, 394705), (495, 315764), (660, 236823), (990, 157882), (1980, 78941)]