340575480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 288

約数和(自身を含む): 1320462000

約数和(自身を除く): 979886520

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, 43, 45, 49, 56, 60, 63, 70, 72, 84, 86, 90, 98, 105, 120, 126, 129, 140, 147, 168, 172, 180, 196, 210, 215, 245, 252, 258, 280, 294, 301, 315, 344, 360, 387, 392, 420, 430, 441, 449, 490, 504, 516, 588, 602, 630, 645, 735, 774, 840, 860, 882, 898, 903, 980, 1032, 1176, 1204, 1260, 1290, 1347, 1470, 1505, 1548, 1720, 1764, 1796, 1806, 1935, 1960, 2107, 2205, 2245, 2408, 2520, 2580, 2694, 2709, 2940, 3010, 3096, 3143, 3528, 3592, 3612, 3870, 4041, 4214, 4410, 4490, 4515, 5160, 5388, 5418, 5880, 6020, 6286, 6321, 6735, 7224, 7740, 8082, 8428, 8820, 8980, 9030, 9429, 10535, 10776, 10836, 12040, 12572, 12642, 13470, 13545, 15480, 15715, 16164, 16856, 17640, 17960, 18060, 18858, 18963, 19307, 20205, 21070, 21672, 22001, 25144, 25284, 26940, 27090, 28287, 31430, 31605, 32328, 36120, 37716, 37926, 38614, 40410, 42140, 44002, 47145, 50568, 53880, 54180, 56574, 57921, 62860, 63210, 66003, 75432, 75852, 77228, 80820, 84280, 88004, 94290, 94815, 96535, 108360, 110005, 113148, 115842, 125720, 126420, 132006, 135149, 141435, 151704, 154456, 161640, 173763, 176008, 188580, 189630, 193070, 198009, 220010, 226296, 231684, 252840, 264012, 270298, 282870, 289605, 330015, 347526, 377160, 379260, 386140, 396018, 405447, 440020, 463368, 528024, 540596, 565740, 579210, 660030, 675745, 695052, 758520, 772280, 792036, 810894, 868815, 880040, 946043, 990045, 1081192, 1131480, 1158420, 1216341, 1320060, 1351490, 1390104, 1584072, 1621788, 1737630, 1892086, 1980090, 2027235, 2316840, 2432682, 2640120, 2702980, 2838129, 3243576, 3475260, 3784172, 3960180, 4054470, 4730215, 4865364, 5405960, 5676258, 6081705, 6950520, 7568344, 7920360, 8108940, 8514387, 9460430, 9730728, 11352516, 12163410, 14190645, 16217880, 17028774, 18920860, 22705032, 24326820, 28381290, 34057548, 37841720, 42571935, 48653640, 56762580, 68115096, 85143870, 113525160, 170287740, 340575480]

約数ペア:

[(1, 340575480), (2, 170287740), (3, 113525160), (4, 85143870), (5, 68115096), (6, 56762580), (7, 48653640), (8, 42571935), (9, 37841720), (10, 34057548), (12, 28381290), (14, 24326820), (15, 22705032), (18, 18920860), (20, 17028774), (21, 16217880), (24, 14190645), (28, 12163410), (30, 11352516), (35, 9730728), (36, 9460430), (40, 8514387), (42, 8108940), (43, 7920360), (45, 7568344), (49, 6950520), (56, 6081705), (60, 5676258), (63, 5405960), (70, 4865364), (72, 4730215), (84, 4054470), (86, 3960180), (90, 3784172), (98, 3475260), (105, 3243576), (120, 2838129), (126, 2702980), (129, 2640120), (140, 2432682), (147, 2316840), (168, 2027235), (172, 1980090), (180, 1892086), (196, 1737630), (210, 1621788), (215, 1584072), (245, 1390104), (252, 1351490), (258, 1320060), (280, 1216341), (294, 1158420), (301, 1131480), (315, 1081192), (344, 990045), (360, 946043), (387, 880040), (392, 868815), (420, 810894), (430, 792036), (441, 772280), (449, 758520), (490, 695052), (504, 675745), (516, 660030), (588, 579210), (602, 565740), (630, 540596), (645, 528024), (735, 463368), (774, 440020), (840, 405447), (860, 396018), (882, 386140), (898, 379260), (903, 377160), (980, 347526), (1032, 330015), (1176, 289605), (1204, 282870), (1260, 270298), (1290, 264012), (1347, 252840), (1470, 231684), (1505, 226296), (1548, 220010), (1720, 198009), (1764, 193070), (1796, 189630), (1806, 188580), (1935, 176008), (1960, 173763), (2107, 161640), (2205, 154456), (2245, 151704), (2408, 141435), (2520, 135149), (2580, 132006), (2694, 126420), (2709, 125720), (2940, 115842), (3010, 113148), (3096, 110005), (3143, 108360), (3528, 96535), (3592, 94815), (3612, 94290), (3870, 88004), (4041, 84280), (4214, 80820), (4410, 77228), (4490, 75852), (4515, 75432), (5160, 66003), (5388, 63210), (5418, 62860), (5880, 57921), (6020, 56574), (6286, 54180), (6321, 53880), (6735, 50568), (7224, 47145), (7740, 44002), (8082, 42140), (8428, 40410), (8820, 38614), (8980, 37926), (9030, 37716), (9429, 36120), (10535, 32328), (10776, 31605), (10836, 31430), (12040, 28287), (12572, 27090), (12642, 26940), (13470, 25284), (13545, 25144), (15480, 22001), (15715, 21672), (16164, 21070), (16856, 20205), (17640, 19307), (17960, 18963), (18060, 18858)]