139439340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 461260800

約数和(自身を除く): 321821460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 103, 108, 109, 115, 135, 138, 180, 206, 207, 218, 230, 270, 276, 309, 327, 345, 412, 414, 436, 460, 515, 540, 545, 618, 621, 654, 690, 828, 927, 981, 1030, 1035, 1090, 1236, 1242, 1308, 1380, 1545, 1635, 1854, 1962, 2060, 2070, 2180, 2369, 2484, 2507, 2781, 2943, 3090, 3105, 3270, 3708, 3924, 4140, 4635, 4738, 4905, 5014, 5562, 5886, 6180, 6210, 6540, 7107, 7521, 9270, 9476, 9810, 10028, 11124, 11227, 11772, 11845, 12420, 12535, 13905, 14214, 14715, 15042, 18540, 19620, 21321, 22454, 22563, 23690, 25070, 27810, 28428, 29430, 30084, 33681, 35535, 37605, 42642, 44908, 45126, 47380, 50140, 55620, 56135, 58860, 63963, 67362, 67689, 71070, 75210, 85284, 90252, 101043, 106605, 112270, 112815, 127926, 134724, 135378, 142140, 150420, 168405, 202086, 213210, 224540, 225630, 255852, 258221, 270756, 303129, 319815, 336810, 338445, 404172, 426420, 451260, 505215, 516442, 606258, 639630, 673620, 676890, 774663, 1010430, 1032884, 1212516, 1279260, 1291105, 1353780, 1515645, 1549326, 2020860, 2323989, 2582210, 3031290, 3098652, 3873315, 4647978, 5164420, 6062580, 6971967, 7746630, 9295956, 11619945, 13943934, 15493260, 23239890, 27887868, 34859835, 46479780, 69719670, 139439340]

約数ペア:

[(1, 139439340), (2, 69719670), (3, 46479780), (4, 34859835), (5, 27887868), (6, 23239890), (9, 15493260), (10, 13943934), (12, 11619945), (15, 9295956), (18, 7746630), (20, 6971967), (23, 6062580), (27, 5164420), (30, 4647978), (36, 3873315), (45, 3098652), (46, 3031290), (54, 2582210), (60, 2323989), (69, 2020860), (90, 1549326), (92, 1515645), (103, 1353780), (108, 1291105), (109, 1279260), (115, 1212516), (135, 1032884), (138, 1010430), (180, 774663), (206, 676890), (207, 673620), (218, 639630), (230, 606258), (270, 516442), (276, 505215), (309, 451260), (327, 426420), (345, 404172), (412, 338445), (414, 336810), (436, 319815), (460, 303129), (515, 270756), (540, 258221), (545, 255852), (618, 225630), (621, 224540), (654, 213210), (690, 202086), (828, 168405), (927, 150420), (981, 142140), (1030, 135378), (1035, 134724), (1090, 127926), (1236, 112815), (1242, 112270), (1308, 106605), (1380, 101043), (1545, 90252), (1635, 85284), (1854, 75210), (1962, 71070), (2060, 67689), (2070, 67362), (2180, 63963), (2369, 58860), (2484, 56135), (2507, 55620), (2781, 50140), (2943, 47380), (3090, 45126), (3105, 44908), (3270, 42642), (3708, 37605), (3924, 35535), (4140, 33681), (4635, 30084), (4738, 29430), (4905, 28428), (5014, 27810), (5562, 25070), (5886, 23690), (6180, 22563), (6210, 22454), (6540, 21321), (7107, 19620), (7521, 18540), (9270, 15042), (9476, 14715), (9810, 14214), (10028, 13905), (11124, 12535), (11227, 12420), (11772, 11845)]