225210720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:813

約数の個数: 192

約数和(自身を含む): 820302336

約数和(自身を除く): 595091616

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, 97, 105, 112, 120, 140, 160, 168, 194, 210, 224, 240, 280, 291, 336, 388, 420, 480, 485, 560, 582, 672, 679, 691, 776, 840, 970, 1120, 1164, 1358, 1382, 1455, 1552, 1680, 1940, 2037, 2073, 2328, 2716, 2764, 2910, 3104, 3360, 3395, 3455, 3880, 4074, 4146, 4656, 4837, 5432, 5528, 5820, 6790, 6910, 7760, 8148, 8292, 9312, 9674, 10185, 10365, 10864, 11056, 11640, 13580, 13820, 14511, 15520, 16296, 16584, 19348, 20370, 20730, 21728, 22112, 23280, 24185, 27160, 27640, 29022, 32592, 33168, 38696, 40740, 41460, 46560, 48370, 54320, 55280, 58044, 65184, 66336, 67027, 72555, 77392, 81480, 82920, 96740, 108640, 110560, 116088, 134054, 145110, 154784, 162960, 165840, 193480, 201081, 232176, 268108, 290220, 325920, 331680, 335135, 386960, 402162, 464352, 469189, 536216, 580440, 670270, 773920, 804324, 938378, 1005405, 1072432, 1160880, 1340540, 1407567, 1608648, 1876756, 2010810, 2144864, 2321760, 2345945, 2681080, 2815134, 3217296, 3753512, 4021620, 4691890, 5362160, 5630268, 6434592, 7037835, 7507024, 8043240, 9383780, 10724320, 11260536, 14075670, 15014048, 16086480, 18767560, 22521072, 28151340, 32172960, 37535120, 45042144, 56302680, 75070240, 112605360, 225210720]

約数ペア:

[(1, 225210720), (2, 112605360), (3, 75070240), (4, 56302680), (5, 45042144), (6, 37535120), (7, 32172960), (8, 28151340), (10, 22521072), (12, 18767560), (14, 16086480), (15, 15014048), (16, 14075670), (20, 11260536), (21, 10724320), (24, 9383780), (28, 8043240), (30, 7507024), (32, 7037835), (35, 6434592), (40, 5630268), (42, 5362160), (48, 4691890), (56, 4021620), (60, 3753512), (70, 3217296), (80, 2815134), (84, 2681080), (96, 2345945), (97, 2321760), (105, 2144864), (112, 2010810), (120, 1876756), (140, 1608648), (160, 1407567), (168, 1340540), (194, 1160880), (210, 1072432), (224, 1005405), (240, 938378), (280, 804324), (291, 773920), (336, 670270), (388, 580440), (420, 536216), (480, 469189), (485, 464352), (560, 402162), (582, 386960), (672, 335135), (679, 331680), (691, 325920), (776, 290220), (840, 268108), (970, 232176), (1120, 201081), (1164, 193480), (1358, 165840), (1382, 162960), (1455, 154784), (1552, 145110), (1680, 134054), (1940, 116088), (2037, 110560), (2073, 108640), (2328, 96740), (2716, 82920), (2764, 81480), (2910, 77392), (3104, 72555), (3360, 67027), (3395, 66336), (3455, 65184), (3880, 58044), (4074, 55280), (4146, 54320), (4656, 48370), (4837, 46560), (5432, 41460), (5528, 40740), (5820, 38696), (6790, 33168), (6910, 32592), (7760, 29022), (8148, 27640), (8292, 27160), (9312, 24185), (9674, 23280), (10185, 22112), (10365, 21728), (10864, 20730), (11056, 20370), (11640, 19348), (13580, 16584), (13820, 16296), (14511, 15520)]