164508120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:794

約数の個数: 192

約数和(自身を含む): 618246720

約数和(自身を除く): 453738600

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, 673, 679, 776, 840, 873, 970, 1164, 1260, 1346, 1358, 1455, 1746, 1940, 2019, 2037, 2328, 2520, 2692, 2716, 2910, 3365, 3395, 3492, 3880, 4038, 4074, 4365, 4711, 5384, 5432, 5820, 6057, 6111, 6730, 6790, 6984, 8076, 8148, 8730, 9422, 10095, 10185, 11640, 12114, 12222, 13460, 13580, 14133, 16152, 16296, 17460, 18844, 20190, 20370, 23555, 24228, 24444, 26920, 27160, 28266, 30285, 30555, 34920, 37688, 40380, 40740, 42399, 47110, 48456, 48888, 56532, 60570, 61110, 65281, 70665, 80760, 81480, 84798, 94220, 113064, 121140, 122220, 130562, 141330, 169596, 188440, 195843, 211995, 242280, 244440, 261124, 282660, 326405, 339192, 391686, 423990, 456967, 522248, 565320, 587529, 652810, 783372, 847980, 913934, 979215, 1175058, 1305620, 1370901, 1566744, 1695960, 1827868, 1958430, 2284835, 2350116, 2611240, 2741802, 2937645, 3655736, 3916860, 4112703, 4569670, 4700232, 5483604, 5875290, 6854505, 7833720, 8225406, 9139340, 10967208, 11750580, 13709010, 16450812, 18278680, 20563515, 23501160, 27418020, 32901624, 41127030, 54836040, 82254060, 164508120]

約数ペア:

[(1, 164508120), (2, 82254060), (3, 54836040), (4, 41127030), (5, 32901624), (6, 27418020), (7, 23501160), (8, 20563515), (9, 18278680), (10, 16450812), (12, 13709010), (14, 11750580), (15, 10967208), (18, 9139340), (20, 8225406), (21, 7833720), (24, 6854505), (28, 5875290), (30, 5483604), (35, 4700232), (36, 4569670), (40, 4112703), (42, 3916860), (45, 3655736), (56, 2937645), (60, 2741802), (63, 2611240), (70, 2350116), (72, 2284835), (84, 1958430), (90, 1827868), (97, 1695960), (105, 1566744), (120, 1370901), (126, 1305620), (140, 1175058), (168, 979215), (180, 913934), (194, 847980), (210, 783372), (252, 652810), (280, 587529), (291, 565320), (315, 522248), (360, 456967), (388, 423990), (420, 391686), (485, 339192), (504, 326405), (582, 282660), (630, 261124), (673, 244440), (679, 242280), (776, 211995), (840, 195843), (873, 188440), (970, 169596), (1164, 141330), (1260, 130562), (1346, 122220), (1358, 121140), (1455, 113064), (1746, 94220), (1940, 84798), (2019, 81480), (2037, 80760), (2328, 70665), (2520, 65281), (2692, 61110), (2716, 60570), (2910, 56532), (3365, 48888), (3395, 48456), (3492, 47110), (3880, 42399), (4038, 40740), (4074, 40380), (4365, 37688), (4711, 34920), (5384, 30555), (5432, 30285), (5820, 28266), (6057, 27160), (6111, 26920), (6730, 24444), (6790, 24228), (6984, 23555), (8076, 20370), (8148, 20190), (8730, 18844), (9422, 17460), (10095, 16296), (10185, 16152), (11640, 14133), (12114, 13580), (12222, 13460)]