505491840

素因数分解:

$2^7\times 3^4\times 5^1\times 7^2\times {\mathrm{199}}^1$

素因数の和:244

約数の個数: 480

約数和(自身を含む): 2110482000

約数和(自身を除く): 1604990160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 199, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 384, 392, 398, 405, 420, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 588, 597, 630, 640, 648, 672, 720, 735, 756, 784, 796, 810, 840, 864, 882, 896, 945, 960, 980, 995, 1008, 1080, 1120, 1134, 1152, 1176, 1194, 1260, 1296, 1323, 1344, 1393, 1440, 1470, 1512, 1568, 1592, 1620, 1680, 1728, 1764, 1791, 1890, 1920, 1960, 1990, 2016, 2160, 2205, 2240, 2268, 2352, 2388, 2520, 2592, 2646, 2688, 2786, 2835, 2880, 2940, 2985, 3024, 3136, 3184, 3240, 3360, 3456, 3528, 3582, 3780, 3920, 3969, 3980, 4032, 4179, 4320, 4410, 4480, 4536, 4704, 4776, 5040, 5184, 5292, 5373, 5572, 5670, 5760, 5880, 5970, 6048, 6272, 6368, 6480, 6615, 6720, 6965, 7056, 7164, 7560, 7840, 7938, 7960, 8064, 8358, 8640, 8820, 8955, 9072, 9408, 9552, 9751, 10080, 10368, 10584, 10746, 11144, 11340, 11760, 11940, 12096, 12537, 12736, 12960, 13230, 13440, 13930, 14112, 14328, 15120, 15680, 15876, 15920, 16119, 16716, 17280, 17640, 17910, 18144, 18816, 19104, 19502, 19845, 20160, 20895, 21168, 21492, 22288, 22680, 23520, 23880, 24192, 25074, 25472, 25920, 26460, 26865, 27860, 28224, 28656, 29253, 30240, 31360, 31752, 31840, 32238, 33432, 35280, 35820, 36288, 37611, 38208, 39004, 39690, 40320, 41790, 42336, 42984, 44576, 45360, 47040, 47760, 48755, 50148, 51840, 52920, 53730, 55720, 56448, 57312, 58506, 60480, 62685, 63504, 63680, 64476, 66864, 70560, 71640, 72576, 75222, 76416, 78008, 79380, 80595, 83580, 84672, 85968, 87759, 89152, 90720, 94080, 95520, 97510, 100296, 105840, 107460, 111440, 112833, 114624, 117012, 120960, 125370, 127008, 127360, 128952, 133728, 141120, 143280, 146265, 150444, 156016, 158760, 161190, 167160, 169344, 171936, 175518, 178304, 181440, 188055, 191040, 195020, 200592, 211680, 214920, 222880, 225666, 229248, 234024, 250740, 254016, 257904, 263277, 267456, 282240, 286560, 292530, 300888, 312032, 317520, 322380, 334320, 343872, 351036, 362880, 376110, 382080, 390040, 401184, 423360, 429840, 438795, 445760, 451332, 468048, 501480, 508032, 515808, 526554, 534912, 564165, 573120, 585060, 601776, 624064, 635040, 644760, 668640, 687744, 702072, 752220, 780080, 789831, 802368, 846720, 859680, 877590, 891520, 902664, 936096, 1002960, 1031616, 1053108, 1128330, 1146240, 1170120, 1203552, 1248128, 1270080, 1289520, 1316385, 1337280, 1404144, 1504440, 1560160, 1579662, 1604736, 1719360, 1755180, 1805328, 1872192, 2005920, 2063232, 2106216, 2256660, 2340240, 2407104, 2540160, 2579040, 2632770, 2674560, 2808288, 3008880, 3120320, 3159324, 3438720, 3510360, 3610656, 3744384, 3949155, 4011840, 4212432, 4513320, 4680480, 4814208, 5158080, 5265540, 5616576, 6017760, 6240640, 6318648, 7020720, 7221312, 7898310, 8023680, 8424864, 9026640, 9360960, 10316160, 10531080, 11233152, 12035520, 12637296, 14041440, 14442624, 15796620, 16849728, 18053280, 18721920, 21062160, 24071040, 25274592, 28082880, 31593240, 33699456, 36106560, 42124320, 50549184, 56165760, 63186480, 72213120, 84248640, 101098368, 126372960, 168497280, 252745920, 505491840]

約数ペア:

[(1, 505491840), (2, 252745920), (3, 168497280), (4, 126372960), (5, 101098368), (6, 84248640), (7, 72213120), (8, 63186480), (9, 56165760), (10, 50549184), (12, 42124320), (14, 36106560), (15, 33699456), (16, 31593240), (18, 28082880), (20, 25274592), (21, 24071040), (24, 21062160), (27, 18721920), (28, 18053280), (30, 16849728), (32, 15796620), (35, 14442624), (36, 14041440), (40, 12637296), (42, 12035520), (45, 11233152), (48, 10531080), (49, 10316160), (54, 9360960), (56, 9026640), (60, 8424864), (63, 8023680), (64, 7898310), (70, 7221312), (72, 7020720), (80, 6318648), (81, 6240640), (84, 6017760), (90, 5616576), (96, 5265540), (98, 5158080), (105, 4814208), (108, 4680480), (112, 4513320), (120, 4212432), (126, 4011840), (128, 3949155), (135, 3744384), (140, 3610656), (144, 3510360), (147, 3438720), (160, 3159324), (162, 3120320), (168, 3008880), (180, 2808288), (189, 2674560), (192, 2632770), (196, 2579040), (199, 2540160), (210, 2407104), (216, 2340240), (224, 2256660), (240, 2106216), (245, 2063232), (252, 2005920), (270, 1872192), (280, 1805328), (288, 1755180), (294, 1719360), (315, 1604736), (320, 1579662), (324, 1560160), (336, 1504440), (360, 1404144), (378, 1337280), (384, 1316385), (392, 1289520), (398, 1270080), (405, 1248128), (420, 1203552), (432, 1170120), (441, 1146240), (448, 1128330), (480, 1053108), (490, 1031616), (504, 1002960), (540, 936096), (560, 902664), (567, 891520), (576, 877590), (588, 859680), (597, 846720), (630, 802368), (640, 789831), (648, 780080), (672, 752220), (720, 702072), (735, 687744), (756, 668640), (784, 644760), (796, 635040), (810, 624064), (840, 601776), (864, 585060), (882, 573120), (896, 564165), (945, 534912), (960, 526554), (980, 515808), (995, 508032), (1008, 501480), (1080, 468048), (1120, 451332), (1134, 445760), (1152, 438795), (1176, 429840), (1194, 423360), (1260, 401184), (1296, 390040), (1323, 382080), (1344, 376110), (1393, 362880), (1440, 351036), (1470, 343872), (1512, 334320), (1568, 322380), (1592, 317520), (1620, 312032), (1680, 300888), (1728, 292530), (1764, 286560), (1791, 282240), (1890, 267456), (1920, 263277), (1960, 257904), (1990, 254016), (2016, 250740), (2160, 234024), (2205, 229248), (2240, 225666), (2268, 222880), (2352, 214920), (2388, 211680), (2520, 200592), (2592, 195020), (2646, 191040), (2688, 188055), (2786, 181440), (2835, 178304), (2880, 175518), (2940, 171936), (2985, 169344), (3024, 167160), (3136, 161190), (3184, 158760), (3240, 156016), (3360, 150444), (3456, 146265), (3528, 143280), (3582, 141120), (3780, 133728), (3920, 128952), (3969, 127360), (3980, 127008), (4032, 125370), (4179, 120960), (4320, 117012), (4410, 114624), (4480, 112833), (4536, 111440), (4704, 107460), (4776, 105840), (5040, 100296), (5184, 97510), (5292, 95520), (5373, 94080), (5572, 90720), (5670, 89152), (5760, 87759), (5880, 85968), (5970, 84672), (6048, 83580), (6272, 80595), (6368, 79380), (6480, 78008), (6615, 76416), (6720, 75222), (6965, 72576), (7056, 71640), (7164, 70560), (7560, 66864), (7840, 64476), (7938, 63680), (7960, 63504), (8064, 62685), (8358, 60480), (8640, 58506), (8820, 57312), (8955, 56448), (9072, 55720), (9408, 53730), (9552, 52920), (9751, 51840), (10080, 50148), (10368, 48755), (10584, 47760), (10746, 47040), (11144, 45360), (11340, 44576), (11760, 42984), (11940, 42336), (12096, 41790), (12537, 40320), (12736, 39690), (12960, 39004), (13230, 38208), (13440, 37611), (13930, 36288), (14112, 35820), (14328, 35280), (15120, 33432), (15680, 32238), (15876, 31840), (15920, 31752), (16119, 31360), (16716, 30240), (17280, 29253), (17640, 28656), (17910, 28224), (18144, 27860), (18816, 26865), (19104, 26460), (19502, 25920), (19845, 25472), (20160, 25074), (20895, 24192), (21168, 23880), (21492, 23520), (22288, 22680)]