28225711920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{14083}}^1$

素因数の和:15299

約数の個数: 160

約数和(自身を含む): 100090593792

約数和(自身を除く): 71864881872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1193, 1680, 2386, 3579, 4772, 5965, 7158, 8351, 9544, 11930, 14083, 14316, 16702, 17895, 19088, 23860, 25053, 28166, 28632, 33404, 35790, 41755, 42249, 47720, 50106, 56332, 57264, 66808, 70415, 71580, 83510, 84498, 95440, 98581, 100212, 112664, 125265, 133616, 140830, 143160, 167020, 168996, 197162, 200424, 211245, 225328, 250530, 281660, 286320, 295743, 334040, 337992, 394324, 400848, 422490, 492905, 501060, 563320, 591486, 668080, 675984, 788648, 844980, 985810, 1002120, 1126640, 1182972, 1478715, 1577296, 1689960, 1971620, 2004240, 2365944, 2957430, 3379920, 3943240, 4731888, 5914860, 7886480, 11829720, 16801019, 23659440, 33602038, 50403057, 67204076, 84005095, 100806114, 117607133, 134408152, 168010190, 201612228, 235214266, 252015285, 268816304, 336020380, 352821399, 403224456, 470428532, 504030570, 588035665, 672040760, 705642798, 806448912, 940857064, 1008061140, 1176071330, 1344081520, 1411285596, 1764106995, 1881714128, 2016122280, 2352142660, 2822571192, 3528213990, 4032244560, 4704285320, 5645142384, 7056427980, 9408570640, 14112855960, 28225711920]

約数ペア:

[(1, 28225711920), (2, 14112855960), (3, 9408570640), (4, 7056427980), (5, 5645142384), (6, 4704285320), (7, 4032244560), (8, 3528213990), (10, 2822571192), (12, 2352142660), (14, 2016122280), (15, 1881714128), (16, 1764106995), (20, 1411285596), (21, 1344081520), (24, 1176071330), (28, 1008061140), (30, 940857064), (35, 806448912), (40, 705642798), (42, 672040760), (48, 588035665), (56, 504030570), (60, 470428532), (70, 403224456), (80, 352821399), (84, 336020380), (105, 268816304), (112, 252015285), (120, 235214266), (140, 201612228), (168, 168010190), (210, 134408152), (240, 117607133), (280, 100806114), (336, 84005095), (420, 67204076), (560, 50403057), (840, 33602038), (1193, 23659440), (1680, 16801019), (2386, 11829720), (3579, 7886480), (4772, 5914860), (5965, 4731888), (7158, 3943240), (8351, 3379920), (9544, 2957430), (11930, 2365944), (14083, 2004240), (14316, 1971620), (16702, 1689960), (17895, 1577296), (19088, 1478715), (23860, 1182972), (25053, 1126640), (28166, 1002120), (28632, 985810), (33404, 844980), (35790, 788648), (41755, 675984), (42249, 668080), (47720, 591486), (50106, 563320), (56332, 501060), (57264, 492905), (66808, 422490), (70415, 400848), (71580, 394324), (83510, 337992), (84498, 334040), (95440, 295743), (98581, 286320), (100212, 281660), (112664, 250530), (125265, 225328), (133616, 211245), (140830, 200424), (143160, 197162), (167020, 168996)]