239501340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 812380800

約数和(自身を除く): 572879460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 109, 117, 130, 135, 156, 180, 195, 218, 234, 260, 270, 313, 327, 351, 390, 436, 468, 540, 545, 585, 626, 654, 702, 780, 939, 981, 1090, 1170, 1252, 1308, 1404, 1417, 1565, 1635, 1755, 1878, 1962, 2180, 2340, 2817, 2834, 2943, 3130, 3270, 3510, 3756, 3924, 4069, 4251, 4695, 4905, 5634, 5668, 5886, 6260, 6540, 7020, 7085, 8138, 8451, 8502, 9390, 9810, 11268, 11772, 12207, 12753, 14085, 14170, 14715, 16276, 16902, 17004, 18780, 19620, 20345, 21255, 24414, 25506, 28170, 28340, 29430, 33804, 34117, 36621, 38259, 40690, 42255, 42510, 48828, 51012, 56340, 58860, 61035, 63765, 68234, 73242, 76518, 81380, 84510, 85020, 102351, 109863, 122070, 127530, 136468, 146484, 153036, 169020, 170585, 183105, 191295, 204702, 219726, 244140, 255060, 307053, 341170, 366210, 382590, 409404, 439452, 443521, 511755, 549315, 614106, 682340, 732420, 765180, 887042, 921159, 1023510, 1098630, 1228212, 1330563, 1535265, 1774084, 1842318, 2047020, 2197260, 2217605, 2661126, 3070530, 3684636, 3991689, 4435210, 4605795, 5322252, 6141060, 6652815, 7983378, 8870420, 9211590, 11975067, 13305630, 15966756, 18423180, 19958445, 23950134, 26611260, 39916890, 47900268, 59875335, 79833780, 119750670, 239501340]

約数ペア:

[(1, 239501340), (2, 119750670), (3, 79833780), (4, 59875335), (5, 47900268), (6, 39916890), (9, 26611260), (10, 23950134), (12, 19958445), (13, 18423180), (15, 15966756), (18, 13305630), (20, 11975067), (26, 9211590), (27, 8870420), (30, 7983378), (36, 6652815), (39, 6141060), (45, 5322252), (52, 4605795), (54, 4435210), (60, 3991689), (65, 3684636), (78, 3070530), (90, 2661126), (108, 2217605), (109, 2197260), (117, 2047020), (130, 1842318), (135, 1774084), (156, 1535265), (180, 1330563), (195, 1228212), (218, 1098630), (234, 1023510), (260, 921159), (270, 887042), (313, 765180), (327, 732420), (351, 682340), (390, 614106), (436, 549315), (468, 511755), (540, 443521), (545, 439452), (585, 409404), (626, 382590), (654, 366210), (702, 341170), (780, 307053), (939, 255060), (981, 244140), (1090, 219726), (1170, 204702), (1252, 191295), (1308, 183105), (1404, 170585), (1417, 169020), (1565, 153036), (1635, 146484), (1755, 136468), (1878, 127530), (1962, 122070), (2180, 109863), (2340, 102351), (2817, 85020), (2834, 84510), (2943, 81380), (3130, 76518), (3270, 73242), (3510, 68234), (3756, 63765), (3924, 61035), (4069, 58860), (4251, 56340), (4695, 51012), (4905, 48828), (5634, 42510), (5668, 42255), (5886, 40690), (6260, 38259), (6540, 36621), (7020, 34117), (7085, 33804), (8138, 29430), (8451, 28340), (8502, 28170), (9390, 25506), (9810, 24414), (11268, 21255), (11772, 20345), (12207, 19620), (12753, 18780), (14085, 17004), (14170, 16902), (14715, 16276)]