168908040

素因数分解:

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

素因数の和:812

約数の個数: 192

約数和(自身を含む): 634757760

約数和(自身を除く): 465849720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 97, 105, 120, 126, 140, 168, 180, 194, 210, 252, 280, 291, 315, 360, 388, 420, 485, 504, 582, 630, 679, 691, 776, 840, 873, 970, 1164, 1260, 1358, 1382, 1455, 1746, 1940, 2037, 2073, 2328, 2520, 2716, 2764, 2910, 3395, 3455, 3492, 3880, 4074, 4146, 4365, 4837, 5432, 5528, 5820, 6111, 6219, 6790, 6910, 6984, 8148, 8292, 8730, 9674, 10185, 10365, 11640, 12222, 12438, 13580, 13820, 14511, 16296, 16584, 17460, 19348, 20370, 20730, 24185, 24444, 24876, 27160, 27640, 29022, 30555, 31095, 34920, 38696, 40740, 41460, 43533, 48370, 48888, 49752, 58044, 61110, 62190, 67027, 72555, 81480, 82920, 87066, 96740, 116088, 122220, 124380, 134054, 145110, 174132, 193480, 201081, 217665, 244440, 248760, 268108, 290220, 335135, 348264, 402162, 435330, 469189, 536216, 580440, 603243, 670270, 804324, 870660, 938378, 1005405, 1206486, 1340540, 1407567, 1608648, 1741320, 1876756, 2010810, 2345945, 2412972, 2681080, 2815134, 3016215, 3753512, 4021620, 4222701, 4691890, 4825944, 5630268, 6032430, 7037835, 8043240, 8445402, 9383780, 11260536, 12064860, 14075670, 16890804, 18767560, 21113505, 24129720, 28151340, 33781608, 42227010, 56302680, 84454020, 168908040]

約数ペア:

[(1, 168908040), (2, 84454020), (3, 56302680), (4, 42227010), (5, 33781608), (6, 28151340), (7, 24129720), (8, 21113505), (9, 18767560), (10, 16890804), (12, 14075670), (14, 12064860), (15, 11260536), (18, 9383780), (20, 8445402), (21, 8043240), (24, 7037835), (28, 6032430), (30, 5630268), (35, 4825944), (36, 4691890), (40, 4222701), (42, 4021620), (45, 3753512), (56, 3016215), (60, 2815134), (63, 2681080), (70, 2412972), (72, 2345945), (84, 2010810), (90, 1876756), (97, 1741320), (105, 1608648), (120, 1407567), (126, 1340540), (140, 1206486), (168, 1005405), (180, 938378), (194, 870660), (210, 804324), (252, 670270), (280, 603243), (291, 580440), (315, 536216), (360, 469189), (388, 435330), (420, 402162), (485, 348264), (504, 335135), (582, 290220), (630, 268108), (679, 248760), (691, 244440), (776, 217665), (840, 201081), (873, 193480), (970, 174132), (1164, 145110), (1260, 134054), (1358, 124380), (1382, 122220), (1455, 116088), (1746, 96740), (1940, 87066), (2037, 82920), (2073, 81480), (2328, 72555), (2520, 67027), (2716, 62190), (2764, 61110), (2910, 58044), (3395, 49752), (3455, 48888), (3492, 48370), (3880, 43533), (4074, 41460), (4146, 40740), (4365, 38696), (4837, 34920), (5432, 31095), (5528, 30555), (5820, 29022), (6111, 27640), (6219, 27160), (6790, 24876), (6910, 24444), (6984, 24185), (8148, 20730), (8292, 20370), (8730, 19348), (9674, 17460), (10185, 16584), (10365, 16296), (11640, 14511), (12222, 13820), (12438, 13580)]