340416720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{9649}}^1$

素因数の和:9682

約数の個数: 180

約数和(自身を含む): 1330020900

約数和(自身を除く): 989604180

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 9649, 11760, 17640, 19298, 28947, 35280, 38596, 48245, 57894, 67543, 77192, 86841, 96490, 115788, 135086, 144735, 154384, 173682, 192980, 202629, 231576, 270172, 289470, 337715, 347364, 385960, 405258, 434205, 463152, 472801, 540344, 578940, 607887, 675430, 694728, 771920, 810516, 868410, 945602, 1013145, 1080688, 1157880, 1215774, 1350860, 1389456, 1418403, 1621032, 1736820, 1891204, 2026290, 2315760, 2364005, 2431548, 2701720, 2836806, 3039435, 3242064, 3473640, 3782408, 4052580, 4255209, 4728010, 4863096, 5403440, 5673612, 6078870, 6947280, 7092015, 7564816, 8105160, 8510418, 9456020, 9726192, 11347224, 12157740, 14184030, 16210320, 17020836, 18912040, 21276045, 22694448, 24315480, 28368060, 34041672, 37824080, 42552090, 48630960, 56736120, 68083344, 85104180, 113472240, 170208360, 340416720]

約数ペア:

[(1, 340416720), (2, 170208360), (3, 113472240), (4, 85104180), (5, 68083344), (6, 56736120), (7, 48630960), (8, 42552090), (9, 37824080), (10, 34041672), (12, 28368060), (14, 24315480), (15, 22694448), (16, 21276045), (18, 18912040), (20, 17020836), (21, 16210320), (24, 14184030), (28, 12157740), (30, 11347224), (35, 9726192), (36, 9456020), (40, 8510418), (42, 8105160), (45, 7564816), (48, 7092015), (49, 6947280), (56, 6078870), (60, 5673612), (63, 5403440), (70, 4863096), (72, 4728010), (80, 4255209), (84, 4052580), (90, 3782408), (98, 3473640), (105, 3242064), (112, 3039435), (120, 2836806), (126, 2701720), (140, 2431548), (144, 2364005), (147, 2315760), (168, 2026290), (180, 1891204), (196, 1736820), (210, 1621032), (240, 1418403), (245, 1389456), (252, 1350860), (280, 1215774), (294, 1157880), (315, 1080688), (336, 1013145), (360, 945602), (392, 868410), (420, 810516), (441, 771920), (490, 694728), (504, 675430), (560, 607887), (588, 578940), (630, 540344), (720, 472801), (735, 463152), (784, 434205), (840, 405258), (882, 385960), (980, 347364), (1008, 337715), (1176, 289470), (1260, 270172), (1470, 231576), (1680, 202629), (1764, 192980), (1960, 173682), (2205, 154384), (2352, 144735), (2520, 135086), (2940, 115788), (3528, 96490), (3920, 86841), (4410, 77192), (5040, 67543), (5880, 57894), (7056, 48245), (8820, 38596), (9649, 35280), (11760, 28947), (17640, 19298)]