69020280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 261144000

約数和(自身を除く): 192123720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 449, 488, 504, 549, 610, 630, 732, 840, 854, 898, 915, 1098, 1220, 1260, 1281, 1347, 1464, 1708, 1796, 1830, 2135, 2196, 2245, 2440, 2520, 2562, 2694, 2745, 3143, 3416, 3592, 3660, 3843, 4041, 4270, 4392, 4490, 5124, 5388, 5490, 6286, 6405, 6735, 7320, 7686, 8082, 8540, 8980, 9429, 10248, 10776, 10980, 12572, 12810, 13470, 15372, 15715, 16164, 17080, 17960, 18858, 19215, 20205, 21960, 25144, 25620, 26940, 27389, 28287, 30744, 31430, 32328, 37716, 38430, 40410, 47145, 51240, 53880, 54778, 56574, 62860, 75432, 76860, 80820, 82167, 94290, 109556, 113148, 125720, 136945, 141435, 153720, 161640, 164334, 188580, 191723, 219112, 226296, 246501, 273890, 282870, 328668, 377160, 383446, 410835, 493002, 547780, 565740, 575169, 657336, 766892, 821670, 958615, 986004, 1095560, 1131480, 1150338, 1232505, 1533784, 1643340, 1725507, 1917230, 1972008, 2300676, 2465010, 2875845, 3286680, 3451014, 3834460, 4601352, 4930020, 5751690, 6902028, 7668920, 8627535, 9860040, 11503380, 13804056, 17255070, 23006760, 34510140, 69020280]

約数ペア:

[(1, 69020280), (2, 34510140), (3, 23006760), (4, 17255070), (5, 13804056), (6, 11503380), (7, 9860040), (8, 8627535), (9, 7668920), (10, 6902028), (12, 5751690), (14, 4930020), (15, 4601352), (18, 3834460), (20, 3451014), (21, 3286680), (24, 2875845), (28, 2465010), (30, 2300676), (35, 1972008), (36, 1917230), (40, 1725507), (42, 1643340), (45, 1533784), (56, 1232505), (60, 1150338), (61, 1131480), (63, 1095560), (70, 986004), (72, 958615), (84, 821670), (90, 766892), (105, 657336), (120, 575169), (122, 565740), (126, 547780), (140, 493002), (168, 410835), (180, 383446), (183, 377160), (210, 328668), (244, 282870), (252, 273890), (280, 246501), (305, 226296), (315, 219112), (360, 191723), (366, 188580), (420, 164334), (427, 161640), (449, 153720), (488, 141435), (504, 136945), (549, 125720), (610, 113148), (630, 109556), (732, 94290), (840, 82167), (854, 80820), (898, 76860), (915, 75432), (1098, 62860), (1220, 56574), (1260, 54778), (1281, 53880), (1347, 51240), (1464, 47145), (1708, 40410), (1796, 38430), (1830, 37716), (2135, 32328), (2196, 31430), (2245, 30744), (2440, 28287), (2520, 27389), (2562, 26940), (2694, 25620), (2745, 25144), (3143, 21960), (3416, 20205), (3592, 19215), (3660, 18858), (3843, 17960), (4041, 17080), (4270, 16164), (4392, 15715), (4490, 15372), (5124, 13470), (5388, 12810), (5490, 12572), (6286, 10980), (6405, 10776), (6735, 10248), (7320, 9429), (7686, 8980), (8082, 8540)]