168843780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1426

約数の個数: 144

約数和(自身を含む): 591462144

約数和(自身を除く): 422618364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 412, 420, 515, 618, 630, 721, 927, 1030, 1236, 1260, 1301, 1442, 1545, 1854, 2060, 2163, 2602, 2884, 3090, 3605, 3708, 3903, 4326, 4635, 5204, 6180, 6489, 6505, 7210, 7806, 8652, 9107, 9270, 10815, 11709, 12978, 13010, 14420, 15612, 18214, 18540, 19515, 21630, 23418, 25956, 26020, 27321, 32445, 36428, 39030, 43260, 45535, 46836, 54642, 58545, 64890, 78060, 81963, 91070, 109284, 117090, 129780, 134003, 136605, 163926, 182140, 234180, 268006, 273210, 327852, 402009, 409815, 536012, 546420, 670015, 804018, 819630, 938021, 1206027, 1340030, 1608036, 1639260, 1876042, 2010045, 2412054, 2680060, 2814063, 3752084, 4020090, 4690105, 4824108, 5628126, 6030135, 8040180, 8442189, 9380210, 11256252, 12060270, 14070315, 16884378, 18760420, 24120540, 28140630, 33768756, 42210945, 56281260, 84421890, 168843780]

約数ペア:

[(1, 168843780), (2, 84421890), (3, 56281260), (4, 42210945), (5, 33768756), (6, 28140630), (7, 24120540), (9, 18760420), (10, 16884378), (12, 14070315), (14, 12060270), (15, 11256252), (18, 9380210), (20, 8442189), (21, 8040180), (28, 6030135), (30, 5628126), (35, 4824108), (36, 4690105), (42, 4020090), (45, 3752084), (60, 2814063), (63, 2680060), (70, 2412054), (84, 2010045), (90, 1876042), (103, 1639260), (105, 1608036), (126, 1340030), (140, 1206027), (180, 938021), (206, 819630), (210, 804018), (252, 670015), (309, 546420), (315, 536012), (412, 409815), (420, 402009), (515, 327852), (618, 273210), (630, 268006), (721, 234180), (927, 182140), (1030, 163926), (1236, 136605), (1260, 134003), (1301, 129780), (1442, 117090), (1545, 109284), (1854, 91070), (2060, 81963), (2163, 78060), (2602, 64890), (2884, 58545), (3090, 54642), (3605, 46836), (3708, 45535), (3903, 43260), (4326, 39030), (4635, 36428), (5204, 32445), (6180, 27321), (6489, 26020), (6505, 25956), (7210, 23418), (7806, 21630), (8652, 19515), (9107, 18540), (9270, 18214), (10815, 15612), (11709, 14420), (12978, 13010)]