239401260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{27143}}^1$

素因数の和:27172

約数の個数: 108

約数和(自身を含む): 844775568

約数和(自身を除く): 605374308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 27143, 54286, 81429, 108572, 135715, 162858, 190001, 244287, 271430, 325716, 380002, 407145, 488574, 542860, 570003, 760004, 814290, 950005, 977148, 1140006, 1221435, 1330007, 1628580, 1710009, 1900010, 2280012, 2442870, 2660014, 2850015, 3420018, 3800020, 3990021, 4885740, 5320028, 5700030, 6650035, 6840036, 7980042, 8550045, 11400060, 11970063, 13300070, 15960084, 17100090, 19950105, 23940126, 26600140, 34200180, 39900210, 47880252, 59850315, 79800420, 119700630, 239401260]

約数ペア:

[(1, 239401260), (2, 119700630), (3, 79800420), (4, 59850315), (5, 47880252), (6, 39900210), (7, 34200180), (9, 26600140), (10, 23940126), (12, 19950105), (14, 17100090), (15, 15960084), (18, 13300070), (20, 11970063), (21, 11400060), (28, 8550045), (30, 7980042), (35, 6840036), (36, 6650035), (42, 5700030), (45, 5320028), (49, 4885740), (60, 3990021), (63, 3800020), (70, 3420018), (84, 2850015), (90, 2660014), (98, 2442870), (105, 2280012), (126, 1900010), (140, 1710009), (147, 1628580), (180, 1330007), (196, 1221435), (210, 1140006), (245, 977148), (252, 950005), (294, 814290), (315, 760004), (420, 570003), (441, 542860), (490, 488574), (588, 407145), (630, 380002), (735, 325716), (882, 271430), (980, 244287), (1260, 190001), (1470, 162858), (1764, 135715), (2205, 108572), (2940, 81429), (4410, 54286), (8820, 27143)]