72731340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 243603360

約数和(自身を除く): 170872020

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, 109, 110, 132, 165, 180, 198, 218, 220, 327, 330, 337, 396, 436, 495, 545, 654, 660, 674, 981, 990, 1011, 1090, 1199, 1308, 1348, 1635, 1685, 1962, 1980, 2022, 2180, 2398, 3033, 3270, 3370, 3597, 3707, 3924, 4044, 4796, 4905, 5055, 5995, 6066, 6540, 6740, 7194, 7414, 9810, 10110, 10791, 11121, 11990, 12132, 14388, 14828, 15165, 17985, 18535, 19620, 20220, 21582, 22242, 23980, 30330, 33363, 35970, 36733, 37070, 43164, 44484, 53955, 55605, 60660, 66726, 71940, 73466, 74140, 107910, 110199, 111210, 133452, 146932, 166815, 183665, 215820, 220398, 222420, 330597, 333630, 367330, 404063, 440796, 550995, 661194, 667260, 734660, 808126, 1101990, 1212189, 1322388, 1616252, 1652985, 2020315, 2203980, 2424378, 3305970, 3636567, 4040630, 4848756, 6060945, 6611940, 7273134, 8081260, 12121890, 14546268, 18182835, 24243780, 36365670, 72731340]

約数ペア:

[(1, 72731340), (2, 36365670), (3, 24243780), (4, 18182835), (5, 14546268), (6, 12121890), (9, 8081260), (10, 7273134), (11, 6611940), (12, 6060945), (15, 4848756), (18, 4040630), (20, 3636567), (22, 3305970), (30, 2424378), (33, 2203980), (36, 2020315), (44, 1652985), (45, 1616252), (55, 1322388), (60, 1212189), (66, 1101990), (90, 808126), (99, 734660), (109, 667260), (110, 661194), (132, 550995), (165, 440796), (180, 404063), (198, 367330), (218, 333630), (220, 330597), (327, 222420), (330, 220398), (337, 215820), (396, 183665), (436, 166815), (495, 146932), (545, 133452), (654, 111210), (660, 110199), (674, 107910), (981, 74140), (990, 73466), (1011, 71940), (1090, 66726), (1199, 60660), (1308, 55605), (1348, 53955), (1635, 44484), (1685, 43164), (1962, 37070), (1980, 36733), (2022, 35970), (2180, 33363), (2398, 30330), (3033, 23980), (3270, 22242), (3370, 21582), (3597, 20220), (3707, 19620), (3924, 18535), (4044, 17985), (4796, 15165), (4905, 14828), (5055, 14388), (5995, 12132), (6066, 11990), (6540, 11121), (6740, 10791), (7194, 10110), (7414, 9810)]