487416720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 320

約数和(自身を含む): 1828454400

約数和(自身を除く): 1341037680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 191, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 343, 372, 382, 392, 420, 434, 465, 490, 496, 560, 573, 588, 620, 651, 686, 735, 744, 764, 784, 840, 868, 930, 955, 980, 1029, 1085, 1146, 1176, 1240, 1302, 1337, 1372, 1470, 1488, 1519, 1528, 1680, 1715, 1736, 1860, 1910, 1960, 2058, 2170, 2292, 2352, 2480, 2604, 2674, 2744, 2865, 2940, 3038, 3056, 3255, 3430, 3472, 3720, 3820, 3920, 4011, 4116, 4340, 4557, 4584, 5145, 5208, 5348, 5488, 5730, 5880, 5921, 6076, 6510, 6685, 6860, 7440, 7595, 7640, 8022, 8232, 8680, 9114, 9168, 9359, 10290, 10416, 10633, 10696, 11460, 11760, 11842, 12152, 13020, 13370, 13720, 15190, 15280, 16044, 16464, 17360, 17763, 18228, 18718, 20055, 20580, 21266, 21392, 22785, 22920, 23684, 24304, 26040, 26740, 27440, 28077, 29605, 30380, 31899, 32088, 35526, 36456, 37436, 40110, 41160, 41447, 42532, 45570, 45840, 46795, 47368, 52080, 53165, 53480, 56154, 59210, 60760, 63798, 64176, 65513, 71052, 72912, 74872, 80220, 82320, 82894, 85064, 88815, 91140, 93590, 94736, 106330, 106960, 112308, 118420, 121520, 124341, 127596, 131026, 140385, 142104, 149744, 159495, 160440, 165788, 170128, 177630, 182280, 187180, 196539, 207235, 212660, 224616, 236840, 248682, 255192, 262052, 280770, 284208, 290129, 318990, 320880, 327565, 331576, 355260, 364560, 374360, 393078, 414470, 425320, 449232, 473680, 497364, 510384, 524104, 561540, 580258, 621705, 637980, 655130, 663152, 710520, 748720, 786156, 828940, 850640, 870387, 982695, 994728, 1048208, 1123080, 1160516, 1243410, 1275960, 1310260, 1421040, 1450645, 1572312, 1657880, 1740774, 1965390, 1989456, 2030903, 2246160, 2321032, 2486820, 2551920, 2620520, 2901290, 3144624, 3315760, 3481548, 3930780, 4061806, 4351935, 4642064, 4973640, 5241040, 5802580, 6092709, 6963096, 7861560, 8123612, 8703870, 9947280, 10154515, 11605160, 12185418, 13926192, 15723120, 16247224, 17407740, 20309030, 23210320, 24370836, 30463545, 32494448, 34815480, 40618060, 48741672, 60927090, 69630960, 81236120, 97483344, 121854180, 162472240, 243708360, 487416720]

約数ペア:

[(1, 487416720), (2, 243708360), (3, 162472240), (4, 121854180), (5, 97483344), (6, 81236120), (7, 69630960), (8, 60927090), (10, 48741672), (12, 40618060), (14, 34815480), (15, 32494448), (16, 30463545), (20, 24370836), (21, 23210320), (24, 20309030), (28, 17407740), (30, 16247224), (31, 15723120), (35, 13926192), (40, 12185418), (42, 11605160), (48, 10154515), (49, 9947280), (56, 8703870), (60, 8123612), (62, 7861560), (70, 6963096), (80, 6092709), (84, 5802580), (93, 5241040), (98, 4973640), (105, 4642064), (112, 4351935), (120, 4061806), (124, 3930780), (140, 3481548), (147, 3315760), (155, 3144624), (168, 2901290), (186, 2620520), (191, 2551920), (196, 2486820), (210, 2321032), (217, 2246160), (240, 2030903), (245, 1989456), (248, 1965390), (280, 1740774), (294, 1657880), (310, 1572312), (336, 1450645), (343, 1421040), (372, 1310260), (382, 1275960), (392, 1243410), (420, 1160516), (434, 1123080), (465, 1048208), (490, 994728), (496, 982695), (560, 870387), (573, 850640), (588, 828940), (620, 786156), (651, 748720), (686, 710520), (735, 663152), (744, 655130), (764, 637980), (784, 621705), (840, 580258), (868, 561540), (930, 524104), (955, 510384), (980, 497364), (1029, 473680), (1085, 449232), (1146, 425320), (1176, 414470), (1240, 393078), (1302, 374360), (1337, 364560), (1372, 355260), (1470, 331576), (1488, 327565), (1519, 320880), (1528, 318990), (1680, 290129), (1715, 284208), (1736, 280770), (1860, 262052), (1910, 255192), (1960, 248682), (2058, 236840), (2170, 224616), (2292, 212660), (2352, 207235), (2480, 196539), (2604, 187180), (2674, 182280), (2744, 177630), (2865, 170128), (2940, 165788), (3038, 160440), (3056, 159495), (3255, 149744), (3430, 142104), (3472, 140385), (3720, 131026), (3820, 127596), (3920, 124341), (4011, 121520), (4116, 118420), (4340, 112308), (4557, 106960), (4584, 106330), (5145, 94736), (5208, 93590), (5348, 91140), (5488, 88815), (5730, 85064), (5880, 82894), (5921, 82320), (6076, 80220), (6510, 74872), (6685, 72912), (6860, 71052), (7440, 65513), (7595, 64176), (7640, 63798), (8022, 60760), (8232, 59210), (8680, 56154), (9114, 53480), (9168, 53165), (9359, 52080), (10290, 47368), (10416, 46795), (10633, 45840), (10696, 45570), (11460, 42532), (11760, 41447), (11842, 41160), (12152, 40110), (13020, 37436), (13370, 36456), (13720, 35526), (15190, 32088), (15280, 31899), (16044, 30380), (16464, 29605), (17360, 28077), (17763, 27440), (18228, 26740), (18718, 26040), (20055, 24304), (20580, 23684), (21266, 22920), (21392, 22785)]