252745920

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{199}}^1$

素因数の和:242

約数の個数: 420

約数和(自身を含む): 1051102800

約数和(自身を除く): 798356880

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, 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, 392, 398, 405, 420, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 588, 597, 630, 648, 672, 720, 735, 756, 784, 796, 810, 840, 864, 882, 945, 960, 980, 995, 1008, 1080, 1120, 1134, 1176, 1194, 1260, 1296, 1323, 1344, 1393, 1440, 1470, 1512, 1568, 1592, 1620, 1680, 1728, 1764, 1791, 1890, 1960, 1990, 2016, 2160, 2205, 2240, 2268, 2352, 2388, 2520, 2592, 2646, 2786, 2835, 2880, 2940, 2985, 3024, 3136, 3184, 3240, 3360, 3528, 3582, 3780, 3920, 3969, 3980, 4032, 4179, 4320, 4410, 4536, 4704, 4776, 5040, 5184, 5292, 5373, 5572, 5670, 5880, 5970, 6048, 6368, 6480, 6615, 6720, 6965, 7056, 7164, 7560, 7840, 7938, 7960, 8358, 8640, 8820, 8955, 9072, 9408, 9552, 9751, 10080, 10584, 10746, 11144, 11340, 11760, 11940, 12096, 12537, 12736, 12960, 13230, 13930, 14112, 14328, 15120, 15680, 15876, 15920, 16119, 16716, 17640, 17910, 18144, 19104, 19502, 19845, 20160, 20895, 21168, 21492, 22288, 22680, 23520, 23880, 25074, 25920, 26460, 26865, 27860, 28224, 28656, 29253, 30240, 31752, 31840, 32238, 33432, 35280, 35820, 36288, 37611, 38208, 39004, 39690, 41790, 42336, 42984, 44576, 45360, 47040, 47760, 48755, 50148, 52920, 53730, 55720, 57312, 58506, 60480, 62685, 63504, 63680, 64476, 66864, 70560, 71640, 75222, 78008, 79380, 80595, 83580, 84672, 85968, 87759, 89152, 90720, 95520, 97510, 100296, 105840, 107460, 111440, 112833, 114624, 117012, 125370, 127008, 128952, 133728, 141120, 143280, 146265, 150444, 156016, 158760, 161190, 167160, 171936, 175518, 181440, 188055, 191040, 195020, 200592, 211680, 214920, 222880, 225666, 234024, 250740, 254016, 257904, 263277, 267456, 286560, 292530, 300888, 312032, 317520, 322380, 334320, 343872, 351036, 376110, 390040, 401184, 423360, 429840, 438795, 445760, 451332, 468048, 501480, 515808, 526554, 564165, 573120, 585060, 601776, 624064, 635040, 644760, 668640, 702072, 752220, 780080, 789831, 802368, 859680, 877590, 902664, 936096, 1002960, 1031616, 1053108, 1128330, 1170120, 1203552, 1270080, 1289520, 1316385, 1337280, 1404144, 1504440, 1560160, 1579662, 1719360, 1755180, 1805328, 1872192, 2005920, 2106216, 2256660, 2340240, 2407104, 2579040, 2632770, 2808288, 3008880, 3120320, 3159324, 3510360, 3610656, 3949155, 4011840, 4212432, 4513320, 4680480, 5158080, 5265540, 5616576, 6017760, 6318648, 7020720, 7221312, 7898310, 8424864, 9026640, 9360960, 10531080, 12035520, 12637296, 14041440, 15796620, 16849728, 18053280, 21062160, 25274592, 28082880, 31593240, 36106560, 42124320, 50549184, 63186480, 84248640, 126372960, 252745920]

約数ペア:

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