310054140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{156593}}^1$

素因数の和:156619

約数の個数: 72

約数和(自身を含む): 1026003888

約数和(自身を除く): 715949748

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, 156593, 313186, 469779, 626372, 782965, 939558, 1409337, 1565930, 1722523, 1879116, 2348895, 2818674, 3131860, 3445046, 4697790, 5167569, 5637348, 6890092, 7046685, 8612615, 9395580, 10335138, 14093370, 15502707, 17225230, 20670276, 25837845, 28186740, 31005414, 34450460, 51675690, 62010828, 77513535, 103351380, 155027070, 310054140]

約数ペア:

[(1, 310054140), (2, 155027070), (3, 103351380), (4, 77513535), (5, 62010828), (6, 51675690), (9, 34450460), (10, 31005414), (11, 28186740), (12, 25837845), (15, 20670276), (18, 17225230), (20, 15502707), (22, 14093370), (30, 10335138), (33, 9395580), (36, 8612615), (44, 7046685), (45, 6890092), (55, 5637348), (60, 5167569), (66, 4697790), (90, 3445046), (99, 3131860), (110, 2818674), (132, 2348895), (165, 1879116), (180, 1722523), (198, 1565930), (220, 1409337), (330, 939558), (396, 782965), (495, 626372), (660, 469779), (990, 313186), (1980, 156593)]