298882080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 288

約数和(自身を含む): 1179360000

約数和(自身を除く): 880477920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 149, 160, 168, 180, 199, 210, 224, 240, 252, 280, 288, 298, 315, 336, 360, 398, 420, 447, 480, 504, 560, 596, 597, 630, 672, 720, 745, 796, 840, 894, 995, 1008, 1043, 1120, 1192, 1194, 1260, 1341, 1393, 1440, 1490, 1592, 1680, 1788, 1791, 1990, 2016, 2086, 2235, 2384, 2388, 2520, 2682, 2786, 2980, 2985, 3129, 3184, 3360, 3576, 3582, 3980, 4172, 4179, 4470, 4768, 4776, 5040, 5215, 5364, 5572, 5960, 5970, 6258, 6368, 6705, 6965, 7152, 7164, 7960, 8344, 8358, 8940, 8955, 9387, 9552, 10080, 10430, 10728, 11144, 11920, 11940, 12516, 12537, 13410, 13930, 14304, 14328, 15645, 15920, 16688, 16716, 17880, 17910, 18774, 19104, 20860, 20895, 21456, 22288, 23840, 23880, 25032, 25074, 26820, 27860, 28656, 29651, 31290, 31840, 33376, 33432, 35760, 35820, 37548, 41720, 41790, 42912, 44576, 46935, 47760, 50064, 50148, 53640, 55720, 57312, 59302, 62580, 62685, 66864, 71520, 71640, 75096, 83440, 83580, 88953, 93870, 95520, 100128, 100296, 107280, 111440, 118604, 125160, 125370, 133728, 143280, 148255, 150192, 166880, 167160, 177906, 187740, 200592, 207557, 214560, 222880, 237208, 250320, 250740, 266859, 286560, 296510, 300384, 334320, 355812, 375480, 401184, 415114, 444765, 474416, 500640, 501480, 533718, 593020, 622671, 668640, 711624, 750960, 830228, 889530, 948832, 1002960, 1037785, 1067436, 1186040, 1245342, 1334295, 1423248, 1501920, 1660456, 1779060, 1868013, 2005920, 2075570, 2134872, 2372080, 2490684, 2668590, 2846496, 3113355, 3320912, 3558120, 3736026, 4151140, 4269744, 4744160, 4981368, 5337180, 6226710, 6641824, 7116240, 7472052, 8302280, 8539488, 9340065, 9962736, 10674360, 12453420, 14232480, 14944104, 16604560, 18680130, 19925472, 21348720, 24906840, 29888208, 33209120, 37360260, 42697440, 49813680, 59776416, 74720520, 99627360, 149441040, 298882080]

約数ペア:

[(1, 298882080), (2, 149441040), (3, 99627360), (4, 74720520), (5, 59776416), (6, 49813680), (7, 42697440), (8, 37360260), (9, 33209120), (10, 29888208), (12, 24906840), (14, 21348720), (15, 19925472), (16, 18680130), (18, 16604560), (20, 14944104), (21, 14232480), (24, 12453420), (28, 10674360), (30, 9962736), (32, 9340065), (35, 8539488), (36, 8302280), (40, 7472052), (42, 7116240), (45, 6641824), (48, 6226710), (56, 5337180), (60, 4981368), (63, 4744160), (70, 4269744), (72, 4151140), (80, 3736026), (84, 3558120), (90, 3320912), (96, 3113355), (105, 2846496), (112, 2668590), (120, 2490684), (126, 2372080), (140, 2134872), (144, 2075570), (149, 2005920), (160, 1868013), (168, 1779060), (180, 1660456), (199, 1501920), (210, 1423248), (224, 1334295), (240, 1245342), (252, 1186040), (280, 1067436), (288, 1037785), (298, 1002960), (315, 948832), (336, 889530), (360, 830228), (398, 750960), (420, 711624), (447, 668640), (480, 622671), (504, 593020), (560, 533718), (596, 501480), (597, 500640), (630, 474416), (672, 444765), (720, 415114), (745, 401184), (796, 375480), (840, 355812), (894, 334320), (995, 300384), (1008, 296510), (1043, 286560), (1120, 266859), (1192, 250740), (1194, 250320), (1260, 237208), (1341, 222880), (1393, 214560), (1440, 207557), (1490, 200592), (1592, 187740), (1680, 177906), (1788, 167160), (1791, 166880), (1990, 150192), (2016, 148255), (2086, 143280), (2235, 133728), (2384, 125370), (2388, 125160), (2520, 118604), (2682, 111440), (2786, 107280), (2980, 100296), (2985, 100128), (3129, 95520), (3184, 93870), (3360, 88953), (3576, 83580), (3582, 83440), (3980, 75096), (4172, 71640), (4179, 71520), (4470, 66864), (4768, 62685), (4776, 62580), (5040, 59302), (5215, 57312), (5364, 55720), (5572, 53640), (5960, 50148), (5970, 50064), (6258, 47760), (6368, 46935), (6705, 44576), (6965, 42912), (7152, 41790), (7164, 41720), (7960, 37548), (8344, 35820), (8358, 35760), (8940, 33432), (8955, 33376), (9387, 31840), (9552, 31290), (10080, 29651), (10430, 28656), (10728, 27860), (11144, 26820), (11920, 25074), (11940, 25032), (12516, 23880), (12537, 23840), (13410, 22288), (13930, 21456), (14304, 20895), (14328, 20860), (15645, 19104), (15920, 18774), (16688, 17910), (16716, 17880)]