77256480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{22993}}^1$

素因数の和:23018

約数の個数: 96

約数和(自身を含む): 278135424

約数和(自身を除く): 200878944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 22993, 45986, 68979, 91972, 114965, 137958, 160951, 183944, 229930, 275916, 321902, 344895, 367888, 459860, 482853, 551832, 643804, 689790, 735776, 804755, 919720, 965706, 1103664, 1287608, 1379580, 1609510, 1839440, 1931412, 2207328, 2414265, 2575216, 2759160, 3219020, 3678880, 3862824, 4828530, 5150432, 5518320, 6438040, 7725648, 9657060, 11036640, 12876080, 15451296, 19314120, 25752160, 38628240, 77256480]

約数ペア:

[(1, 77256480), (2, 38628240), (3, 25752160), (4, 19314120), (5, 15451296), (6, 12876080), (7, 11036640), (8, 9657060), (10, 7725648), (12, 6438040), (14, 5518320), (15, 5150432), (16, 4828530), (20, 3862824), (21, 3678880), (24, 3219020), (28, 2759160), (30, 2575216), (32, 2414265), (35, 2207328), (40, 1931412), (42, 1839440), (48, 1609510), (56, 1379580), (60, 1287608), (70, 1103664), (80, 965706), (84, 919720), (96, 804755), (105, 735776), (112, 689790), (120, 643804), (140, 551832), (160, 482853), (168, 459860), (210, 367888), (224, 344895), (240, 321902), (280, 275916), (336, 229930), (420, 183944), (480, 160951), (560, 137958), (672, 114965), (840, 91972), (1120, 68979), (1680, 45986), (3360, 22993)]