248823360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:986

約数の個数: 224

約数和(自身を含む): 907084800

約数和(自身を除く): 658261440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 929, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1858, 1860, 1984, 2160, 2232, 2480, 2787, 2790, 2880, 2976, 3348, 3716, 3720, 4185, 4320, 4464, 4645, 4960, 5574, 5580, 5952, 6696, 7432, 7440, 8361, 8370, 8640, 8928, 9290, 9920, 11148, 11160, 13392, 13935, 14864, 14880, 16722, 16740, 17856, 18580, 22296, 22320, 25083, 26784, 27870, 28799, 29728, 29760, 33444, 33480, 37160, 41805, 44592, 44640, 50166, 53568, 55740, 57598, 59456, 66888, 66960, 74320, 83610, 86397, 89184, 89280, 100332, 111480, 115196, 125415, 133776, 133920, 143995, 148640, 167220, 172794, 178368, 200664, 222960, 230392, 250830, 259191, 267552, 267840, 287990, 297280, 334440, 345588, 401328, 431985, 445920, 460784, 501660, 518382, 535104, 575980, 668880, 691176, 777573, 802656, 863970, 891840, 921568, 1003320, 1036764, 1151960, 1295955, 1337760, 1382352, 1555146, 1605312, 1727940, 1843136, 2006640, 2073528, 2303920, 2591910, 2675520, 2764704, 3110292, 3455880, 3887865, 4013280, 4147056, 4607840, 5183820, 5529408, 6220584, 6911760, 7775730, 8026560, 8294112, 9215680, 10367640, 12441168, 13823520, 15551460, 16588224, 20735280, 24882336, 27647040, 31102920, 41470560, 49764672, 62205840, 82941120, 124411680, 248823360]

約数ペア:

[(1, 248823360), (2, 124411680), (3, 82941120), (4, 62205840), (5, 49764672), (6, 41470560), (8, 31102920), (9, 27647040), (10, 24882336), (12, 20735280), (15, 16588224), (16, 15551460), (18, 13823520), (20, 12441168), (24, 10367640), (27, 9215680), (30, 8294112), (31, 8026560), (32, 7775730), (36, 6911760), (40, 6220584), (45, 5529408), (48, 5183820), (54, 4607840), (60, 4147056), (62, 4013280), (64, 3887865), (72, 3455880), (80, 3110292), (90, 2764704), (93, 2675520), (96, 2591910), (108, 2303920), (120, 2073528), (124, 2006640), (135, 1843136), (144, 1727940), (155, 1605312), (160, 1555146), (180, 1382352), (186, 1337760), (192, 1295955), (216, 1151960), (240, 1036764), (248, 1003320), (270, 921568), (279, 891840), (288, 863970), (310, 802656), (320, 777573), (360, 691176), (372, 668880), (432, 575980), (465, 535104), (480, 518382), (496, 501660), (540, 460784), (558, 445920), (576, 431985), (620, 401328), (720, 345588), (744, 334440), (837, 297280), (864, 287990), (929, 267840), (930, 267552), (960, 259191), (992, 250830), (1080, 230392), (1116, 222960), (1240, 200664), (1395, 178368), (1440, 172794), (1488, 167220), (1674, 148640), (1728, 143995), (1858, 133920), (1860, 133776), (1984, 125415), (2160, 115196), (2232, 111480), (2480, 100332), (2787, 89280), (2790, 89184), (2880, 86397), (2976, 83610), (3348, 74320), (3716, 66960), (3720, 66888), (4185, 59456), (4320, 57598), (4464, 55740), (4645, 53568), (4960, 50166), (5574, 44640), (5580, 44592), (5952, 41805), (6696, 37160), (7432, 33480), (7440, 33444), (8361, 29760), (8370, 29728), (8640, 28799), (8928, 27870), (9290, 26784), (9920, 25083), (11148, 22320), (11160, 22296), (13392, 18580), (13935, 17856), (14864, 16740), (14880, 16722)]