994885920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:688

約数の個数: 288

約数和(自身を含む): 3906040320

約数和(自身を除く): 2911154400

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, 160, 168, 180, 210, 224, 229, 240, 252, 280, 288, 315, 336, 360, 420, 431, 458, 480, 504, 560, 630, 672, 687, 720, 840, 862, 916, 1008, 1120, 1145, 1260, 1293, 1374, 1440, 1603, 1680, 1724, 1832, 2016, 2061, 2155, 2290, 2520, 2586, 2748, 3017, 3206, 3360, 3435, 3448, 3664, 3879, 4122, 4310, 4580, 4809, 5040, 5172, 5496, 6034, 6412, 6465, 6870, 6896, 7328, 7758, 8015, 8244, 8620, 9051, 9160, 9618, 10080, 10305, 10344, 10992, 12068, 12824, 12930, 13740, 13792, 14427, 15085, 15516, 16030, 16488, 17240, 18102, 18320, 19236, 19395, 20610, 20688, 21984, 24045, 24136, 25648, 25860, 27153, 27480, 28854, 30170, 31032, 32060, 32976, 34480, 36204, 36640, 38472, 38790, 41220, 41376, 45255, 48090, 48272, 51296, 51720, 54306, 54960, 57708, 60340, 62064, 64120, 65952, 68960, 72135, 72408, 76944, 77580, 82440, 90510, 96180, 96544, 98699, 103440, 108612, 109920, 115416, 120680, 124128, 128240, 135765, 144270, 144816, 153888, 155160, 164880, 181020, 192360, 197398, 206880, 217224, 230832, 241360, 256480, 271530, 288540, 289632, 296097, 310320, 329760, 362040, 384720, 394796, 434448, 461664, 482720, 493495, 543060, 577080, 592194, 620640, 690893, 724080, 769440, 789592, 868896, 888291, 986990, 1086120, 1154160, 1184388, 1381786, 1448160, 1480485, 1579184, 1776582, 1973980, 2072679, 2172240, 2308320, 2368776, 2763572, 2960970, 3158368, 3454465, 3553164, 3947960, 4145358, 4344480, 4441455, 4737552, 5527144, 5921940, 6218037, 6908930, 7106328, 7895920, 8290716, 8882910, 9475104, 10363395, 11054288, 11843880, 12436074, 13817860, 14212656, 15791840, 16581432, 17765820, 20726790, 22108576, 23687760, 24872148, 27635720, 28425312, 31090185, 33162864, 35531640, 41453580, 47375520, 49744296, 55271440, 62180370, 66325728, 71063280, 82907160, 99488592, 110542880, 124360740, 142126560, 165814320, 198977184, 248721480, 331628640, 497442960, 994885920]

約数ペア:

[(1, 994885920), (2, 497442960), (3, 331628640), (4, 248721480), (5, 198977184), (6, 165814320), (7, 142126560), (8, 124360740), (9, 110542880), (10, 99488592), (12, 82907160), (14, 71063280), (15, 66325728), (16, 62180370), (18, 55271440), (20, 49744296), (21, 47375520), (24, 41453580), (28, 35531640), (30, 33162864), (32, 31090185), (35, 28425312), (36, 27635720), (40, 24872148), (42, 23687760), (45, 22108576), (48, 20726790), (56, 17765820), (60, 16581432), (63, 15791840), (70, 14212656), (72, 13817860), (80, 12436074), (84, 11843880), (90, 11054288), (96, 10363395), (105, 9475104), (112, 8882910), (120, 8290716), (126, 7895920), (140, 7106328), (144, 6908930), (160, 6218037), (168, 5921940), (180, 5527144), (210, 4737552), (224, 4441455), (229, 4344480), (240, 4145358), (252, 3947960), (280, 3553164), (288, 3454465), (315, 3158368), (336, 2960970), (360, 2763572), (420, 2368776), (431, 2308320), (458, 2172240), (480, 2072679), (504, 1973980), (560, 1776582), (630, 1579184), (672, 1480485), (687, 1448160), (720, 1381786), (840, 1184388), (862, 1154160), (916, 1086120), (1008, 986990), (1120, 888291), (1145, 868896), (1260, 789592), (1293, 769440), (1374, 724080), (1440, 690893), (1603, 620640), (1680, 592194), (1724, 577080), (1832, 543060), (2016, 493495), (2061, 482720), (2155, 461664), (2290, 434448), (2520, 394796), (2586, 384720), (2748, 362040), (3017, 329760), (3206, 310320), (3360, 296097), (3435, 289632), (3448, 288540), (3664, 271530), (3879, 256480), (4122, 241360), (4310, 230832), (4580, 217224), (4809, 206880), (5040, 197398), (5172, 192360), (5496, 181020), (6034, 164880), (6412, 155160), (6465, 153888), (6870, 144816), (6896, 144270), (7328, 135765), (7758, 128240), (8015, 124128), (8244, 120680), (8620, 115416), (9051, 109920), (9160, 108612), (9618, 103440), (10080, 98699), (10305, 96544), (10344, 96180), (10992, 90510), (12068, 82440), (12824, 77580), (12930, 76944), (13740, 72408), (13792, 72135), (14427, 68960), (15085, 65952), (15516, 64120), (16030, 62064), (16488, 60340), (17240, 57708), (18102, 54960), (18320, 54306), (19236, 51720), (19395, 51296), (20610, 48272), (20688, 48090), (21984, 45255), (24045, 41376), (24136, 41220), (25648, 38790), (25860, 38472), (27153, 36640), (27480, 36204), (28854, 34480), (30170, 32976), (31032, 32060)]