255899681440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{93133}}^1$

素因数の和:94482

約数の個数: 96

約数和(自身を含む): 651567699216

約数和(自身を除く): 395668017776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1321, 2080, 2642, 5284, 6605, 10568, 13210, 17173, 21136, 26420, 34346, 42272, 52840, 68692, 85865, 93133, 105680, 137384, 171730, 186266, 211360, 274768, 343460, 372532, 465665, 549536, 686920, 745064, 931330, 1210729, 1373840, 1490128, 1862660, 2421458, 2747680, 2980256, 3725320, 4842916, 6053645, 7450640, 9685832, 12107290, 14901280, 19371664, 24214580, 38743328, 48429160, 96858320, 123028693, 193716640, 246057386, 492114772, 615143465, 984229544, 1230286930, 1599373009, 1968459088, 2460573860, 3198746018, 3936918176, 4921147720, 6397492036, 7996865045, 9842295440, 12794984072, 15993730090, 19684590880, 25589968144, 31987460180, 51179936288, 63974920360, 127949840720, 255899681440]

約数ペア:

[(1, 255899681440), (2, 127949840720), (4, 63974920360), (5, 51179936288), (8, 31987460180), (10, 25589968144), (13, 19684590880), (16, 15993730090), (20, 12794984072), (26, 9842295440), (32, 7996865045), (40, 6397492036), (52, 4921147720), (65, 3936918176), (80, 3198746018), (104, 2460573860), (130, 1968459088), (160, 1599373009), (208, 1230286930), (260, 984229544), (416, 615143465), (520, 492114772), (1040, 246057386), (1321, 193716640), (2080, 123028693), (2642, 96858320), (5284, 48429160), (6605, 38743328), (10568, 24214580), (13210, 19371664), (17173, 14901280), (21136, 12107290), (26420, 9685832), (34346, 7450640), (42272, 6053645), (52840, 4842916), (68692, 3725320), (85865, 2980256), (93133, 2747680), (105680, 2421458), (137384, 1862660), (171730, 1490128), (186266, 1373840), (211360, 1210729), (274768, 931330), (343460, 745064), (372532, 686920), (465665, 549536)]