340504920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 288

約数和(自身を含む): 1307124000

約数和(自身を除く): 966619080

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, 49, 56, 60, 63, 70, 72, 84, 90, 97, 98, 105, 120, 126, 140, 147, 168, 180, 194, 196, 199, 210, 245, 252, 280, 291, 294, 315, 360, 388, 392, 398, 420, 441, 485, 490, 504, 582, 588, 597, 630, 679, 735, 776, 796, 840, 873, 882, 970, 980, 995, 1164, 1176, 1194, 1260, 1358, 1393, 1455, 1470, 1592, 1746, 1764, 1791, 1940, 1960, 1990, 2037, 2205, 2328, 2388, 2520, 2716, 2786, 2910, 2940, 2985, 3395, 3492, 3528, 3582, 3880, 3980, 4074, 4179, 4365, 4410, 4753, 4776, 5432, 5572, 5820, 5880, 5970, 6111, 6790, 6965, 6984, 7164, 7960, 8148, 8358, 8730, 8820, 8955, 9506, 9751, 10185, 11144, 11640, 11940, 12222, 12537, 13580, 13930, 14259, 14328, 16296, 16716, 17460, 17640, 17910, 19012, 19303, 19502, 20370, 20895, 23765, 23880, 24444, 25074, 27160, 27860, 28518, 29253, 30555, 33432, 34920, 35820, 38024, 38606, 39004, 40740, 41790, 42777, 47530, 48755, 48888, 50148, 55720, 57036, 57909, 58506, 61110, 62685, 71295, 71640, 77212, 78008, 81480, 83580, 85554, 87759, 95060, 96515, 97510, 100296, 114072, 115818, 117012, 122220, 125370, 135121, 142590, 146265, 154424, 167160, 171108, 173727, 175518, 190120, 193030, 195020, 213885, 231636, 234024, 244440, 250740, 270242, 285180, 289545, 292530, 342216, 347454, 351036, 386060, 390040, 405363, 427770, 438795, 463272, 501480, 540484, 570360, 579090, 585060, 675605, 694908, 702072, 772120, 810726, 855540, 868635, 877590, 945847, 1080968, 1158180, 1170120, 1216089, 1351210, 1389816, 1621452, 1711080, 1737270, 1755180, 1891694, 2026815, 2316360, 2432178, 2702420, 2837541, 3242904, 3474540, 3510360, 3783388, 4053630, 4729235, 4864356, 5404840, 5675082, 6080445, 6949080, 7566776, 8107260, 8512623, 9458470, 9728712, 11350164, 12160890, 14187705, 16214520, 17025246, 18916940, 22700328, 24321780, 28375410, 34050492, 37833880, 42563115, 48643560, 56750820, 68100984, 85126230, 113501640, 170252460, 340504920]

約数ペア:

[(1, 340504920), (2, 170252460), (3, 113501640), (4, 85126230), (5, 68100984), (6, 56750820), (7, 48643560), (8, 42563115), (9, 37833880), (10, 34050492), (12, 28375410), (14, 24321780), (15, 22700328), (18, 18916940), (20, 17025246), (21, 16214520), (24, 14187705), (28, 12160890), (30, 11350164), (35, 9728712), (36, 9458470), (40, 8512623), (42, 8107260), (45, 7566776), (49, 6949080), (56, 6080445), (60, 5675082), (63, 5404840), (70, 4864356), (72, 4729235), (84, 4053630), (90, 3783388), (97, 3510360), (98, 3474540), (105, 3242904), (120, 2837541), (126, 2702420), (140, 2432178), (147, 2316360), (168, 2026815), (180, 1891694), (194, 1755180), (196, 1737270), (199, 1711080), (210, 1621452), (245, 1389816), (252, 1351210), (280, 1216089), (291, 1170120), (294, 1158180), (315, 1080968), (360, 945847), (388, 877590), (392, 868635), (398, 855540), (420, 810726), (441, 772120), (485, 702072), (490, 694908), (504, 675605), (582, 585060), (588, 579090), (597, 570360), (630, 540484), (679, 501480), (735, 463272), (776, 438795), (796, 427770), (840, 405363), (873, 390040), (882, 386060), (970, 351036), (980, 347454), (995, 342216), (1164, 292530), (1176, 289545), (1194, 285180), (1260, 270242), (1358, 250740), (1393, 244440), (1455, 234024), (1470, 231636), (1592, 213885), (1746, 195020), (1764, 193030), (1791, 190120), (1940, 175518), (1960, 173727), (1990, 171108), (2037, 167160), (2205, 154424), (2328, 146265), (2388, 142590), (2520, 135121), (2716, 125370), (2786, 122220), (2910, 117012), (2940, 115818), (2985, 114072), (3395, 100296), (3492, 97510), (3528, 96515), (3582, 95060), (3880, 87759), (3980, 85554), (4074, 83580), (4179, 81480), (4365, 78008), (4410, 77212), (4753, 71640), (4776, 71295), (5432, 62685), (5572, 61110), (5820, 58506), (5880, 57909), (5970, 57036), (6111, 55720), (6790, 50148), (6965, 48888), (6984, 48755), (7164, 47530), (7960, 42777), (8148, 41790), (8358, 40740), (8730, 39004), (8820, 38606), (8955, 38024), (9506, 35820), (9751, 34920), (10185, 33432), (11144, 30555), (11640, 29253), (11940, 28518), (12222, 27860), (12537, 27160), (13580, 25074), (13930, 24444), (14259, 23880), (14328, 23765), (16296, 20895), (16716, 20370), (17460, 19502), (17640, 19303), (17910, 19012)]