248734080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 384

約数和(自身を含む): 1018368000

約数和(自身を除く): 769633920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 199, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 398, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 597, 620, 630, 640, 651, 672, 720, 744, 796, 840, 868, 896, 930, 960, 992, 995, 1008, 1085, 1116, 1120, 1152, 1194, 1240, 1260, 1302, 1344, 1393, 1395, 1440, 1488, 1592, 1680, 1736, 1791, 1860, 1920, 1953, 1984, 1990, 2016, 2170, 2232, 2240, 2388, 2480, 2520, 2604, 2688, 2786, 2790, 2880, 2976, 2985, 3184, 3255, 3360, 3472, 3582, 3720, 3906, 3968, 3980, 4032, 4179, 4340, 4464, 4480, 4776, 4960, 5040, 5208, 5572, 5580, 5760, 5952, 5970, 6169, 6368, 6510, 6720, 6944, 6965, 7164, 7440, 7812, 7960, 8064, 8358, 8680, 8928, 8955, 9552, 9765, 9920, 10080, 10416, 11144, 11160, 11904, 11940, 12338, 12537, 12736, 13020, 13440, 13888, 13930, 14328, 14880, 15624, 15920, 16716, 17360, 17856, 17910, 18507, 19104, 19530, 19840, 20160, 20832, 20895, 22288, 22320, 23880, 24676, 25074, 25472, 26040, 27776, 27860, 28656, 29760, 30845, 31248, 31840, 33432, 34720, 35712, 35820, 37014, 38208, 39060, 40320, 41664, 41790, 43183, 44576, 44640, 47760, 49352, 50148, 52080, 55521, 55720, 57312, 59520, 61690, 62496, 62685, 63680, 66864, 69440, 71640, 74028, 76416, 78120, 83328, 83580, 86366, 89152, 89280, 92535, 95520, 98704, 100296, 104160, 111042, 111440, 114624, 123380, 124992, 125370, 127360, 129549, 133728, 138880, 143280, 148056, 156240, 167160, 172732, 178304, 178560, 185070, 191040, 197408, 200592, 208320, 215915, 222084, 222880, 229248, 246760, 249984, 250740, 259098, 267456, 277605, 286560, 296112, 312480, 334320, 345464, 370140, 382080, 388647, 394816, 401184, 416640, 431830, 444168, 445760, 493520, 501480, 518196, 534912, 555210, 573120, 592224, 624960, 647745, 668640, 690928, 740280, 777294, 789632, 802368, 863660, 888336, 891520, 987040, 1002960, 1036392, 1110420, 1146240, 1184448, 1249920, 1295490, 1337280, 1381856, 1480560, 1554588, 1604736, 1727320, 1776672, 1943235, 1974080, 2005920, 2072784, 2220840, 2368896, 2590980, 2674560, 2763712, 2961120, 3109176, 3454640, 3553344, 3886470, 3948160, 4011840, 4145568, 4441680, 5181960, 5527424, 5922240, 6218352, 6909280, 7106688, 7772940, 8023680, 8291136, 8883360, 10363920, 11844480, 12436704, 13818560, 15545880, 16582272, 17766720, 20727840, 24873408, 27637120, 31091760, 35533440, 41455680, 49746816, 62183520, 82911360, 124367040, 248734080]

約数ペア:

[(1, 248734080), (2, 124367040), (3, 82911360), (4, 62183520), (5, 49746816), (6, 41455680), (7, 35533440), (8, 31091760), (9, 27637120), (10, 24873408), (12, 20727840), (14, 17766720), (15, 16582272), (16, 15545880), (18, 13818560), (20, 12436704), (21, 11844480), (24, 10363920), (28, 8883360), (30, 8291136), (31, 8023680), (32, 7772940), (35, 7106688), (36, 6909280), (40, 6218352), (42, 5922240), (45, 5527424), (48, 5181960), (56, 4441680), (60, 4145568), (62, 4011840), (63, 3948160), (64, 3886470), (70, 3553344), (72, 3454640), (80, 3109176), (84, 2961120), (90, 2763712), (93, 2674560), (96, 2590980), (105, 2368896), (112, 2220840), (120, 2072784), (124, 2005920), (126, 1974080), (128, 1943235), (140, 1776672), (144, 1727320), (155, 1604736), (160, 1554588), (168, 1480560), (180, 1381856), (186, 1337280), (192, 1295490), (199, 1249920), (210, 1184448), (217, 1146240), (224, 1110420), (240, 1036392), (248, 1002960), (252, 987040), (279, 891520), (280, 888336), (288, 863660), (310, 802368), (315, 789632), (320, 777294), (336, 740280), (360, 690928), (372, 668640), (384, 647745), (398, 624960), (420, 592224), (434, 573120), (448, 555210), (465, 534912), (480, 518196), (496, 501480), (504, 493520), (558, 445760), (560, 444168), (576, 431830), (597, 416640), (620, 401184), (630, 394816), (640, 388647), (651, 382080), (672, 370140), (720, 345464), (744, 334320), (796, 312480), (840, 296112), (868, 286560), (896, 277605), (930, 267456), (960, 259098), (992, 250740), (995, 249984), (1008, 246760), (1085, 229248), (1116, 222880), (1120, 222084), (1152, 215915), (1194, 208320), (1240, 200592), (1260, 197408), (1302, 191040), (1344, 185070), (1393, 178560), (1395, 178304), (1440, 172732), (1488, 167160), (1592, 156240), (1680, 148056), (1736, 143280), (1791, 138880), (1860, 133728), (1920, 129549), (1953, 127360), (1984, 125370), (1990, 124992), (2016, 123380), (2170, 114624), (2232, 111440), (2240, 111042), (2388, 104160), (2480, 100296), (2520, 98704), (2604, 95520), (2688, 92535), (2786, 89280), (2790, 89152), (2880, 86366), (2976, 83580), (2985, 83328), (3184, 78120), (3255, 76416), (3360, 74028), (3472, 71640), (3582, 69440), (3720, 66864), (3906, 63680), (3968, 62685), (3980, 62496), (4032, 61690), (4179, 59520), (4340, 57312), (4464, 55720), (4480, 55521), (4776, 52080), (4960, 50148), (5040, 49352), (5208, 47760), (5572, 44640), (5580, 44576), (5760, 43183), (5952, 41790), (5970, 41664), (6169, 40320), (6368, 39060), (6510, 38208), (6720, 37014), (6944, 35820), (6965, 35712), (7164, 34720), (7440, 33432), (7812, 31840), (7960, 31248), (8064, 30845), (8358, 29760), (8680, 28656), (8928, 27860), (8955, 27776), (9552, 26040), (9765, 25472), (9920, 25074), (10080, 24676), (10416, 23880), (11144, 22320), (11160, 22288), (11904, 20895), (11940, 20832), (12338, 20160), (12537, 19840), (12736, 19530), (13020, 19104), (13440, 18507), (13888, 17910), (13930, 17856), (14328, 17360), (14880, 16716), (15624, 15920)]