129269880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{857}}^1$

素因数の和:1293

約数の個数: 96

約数和(自身を含む): 421621200

約数和(自身を除く): 292351320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 419, 838, 857, 1257, 1676, 1714, 2095, 2514, 2571, 3352, 3428, 3771, 4190, 4285, 5028, 5142, 6285, 6856, 7542, 7713, 8380, 8570, 10056, 10284, 12570, 12855, 15084, 15426, 16760, 17140, 18855, 20568, 25140, 25710, 30168, 30852, 34280, 37710, 38565, 50280, 51420, 61704, 75420, 77130, 102840, 150840, 154260, 308520, 359083, 718166, 1077249, 1436332, 1795415, 2154498, 2872664, 3231747, 3590830, 4308996, 5386245, 6463494, 7181660, 8617992, 10772490, 12926988, 14363320, 16158735, 21544980, 25853976, 32317470, 43089960, 64634940, 129269880]

約数ペア:

[(1, 129269880), (2, 64634940), (3, 43089960), (4, 32317470), (5, 25853976), (6, 21544980), (8, 16158735), (9, 14363320), (10, 12926988), (12, 10772490), (15, 8617992), (18, 7181660), (20, 6463494), (24, 5386245), (30, 4308996), (36, 3590830), (40, 3231747), (45, 2872664), (60, 2154498), (72, 1795415), (90, 1436332), (120, 1077249), (180, 718166), (360, 359083), (419, 308520), (838, 154260), (857, 150840), (1257, 102840), (1676, 77130), (1714, 75420), (2095, 61704), (2514, 51420), (2571, 50280), (3352, 38565), (3428, 37710), (3771, 34280), (4190, 30852), (4285, 30168), (5028, 25710), (5142, 25140), (6285, 20568), (6856, 18855), (7542, 17140), (7713, 16760), (8380, 15426), (8570, 15084), (10056, 12855), (10284, 12570)]