148656420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75079}}^1$

素因数の和:75105

約数の個数: 72

約数和(自身を含む): 491924160

約数和(自身を除く): 343267740

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, 75079, 150158, 225237, 300316, 375395, 450474, 675711, 750790, 825869, 900948, 1126185, 1351422, 1501580, 1651738, 2252370, 2477607, 2702844, 3303476, 3378555, 4129345, 4504740, 4955214, 6757110, 7432821, 8258690, 9910428, 12388035, 13514220, 14865642, 16517380, 24776070, 29731284, 37164105, 49552140, 74328210, 148656420]

約数ペア:

[(1, 148656420), (2, 74328210), (3, 49552140), (4, 37164105), (5, 29731284), (6, 24776070), (9, 16517380), (10, 14865642), (11, 13514220), (12, 12388035), (15, 9910428), (18, 8258690), (20, 7432821), (22, 6757110), (30, 4955214), (33, 4504740), (36, 4129345), (44, 3378555), (45, 3303476), (55, 2702844), (60, 2477607), (66, 2252370), (90, 1651738), (99, 1501580), (110, 1351422), (132, 1126185), (165, 900948), (180, 825869), (198, 750790), (220, 675711), (330, 450474), (396, 375395), (495, 300316), (660, 225237), (990, 150158), (1980, 75079)]