319589280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2551}}^1$

素因数の和:2604

約数の個数: 192

約数和(自身を含む): 1157587200

約数和(自身を除く): 837997920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 2088, 2160, 2320, 2551, 2610, 2784, 3132, 3480, 3915, 4176, 4320, 4640, 5102, 5220, 6264, 6960, 7653, 7830, 8352, 10204, 10440, 12528, 12755, 13920, 15306, 15660, 20408, 20880, 22959, 25056, 25510, 30612, 31320, 38265, 40816, 41760, 45918, 51020, 61224, 62640, 68877, 73979, 76530, 81632, 91836, 102040, 114795, 122448, 125280, 137754, 147958, 153060, 183672, 204080, 221937, 229590, 244896, 275508, 295916, 306120, 344385, 367344, 369895, 408160, 443874, 459180, 551016, 591832, 612240, 665811, 688770, 734688, 739790, 887748, 918360, 1102032, 1109685, 1183664, 1224480, 1331622, 1377540, 1479580, 1775496, 1836720, 1997433, 2204064, 2219370, 2367328, 2663244, 2755080, 2959160, 3329055, 3550992, 3673440, 3994866, 4438740, 5326488, 5510160, 5918320, 6658110, 7101984, 7989732, 8877480, 9987165, 10652976, 11020320, 11836640, 13316220, 15979464, 17754960, 19974330, 21305952, 26632440, 31958928, 35509920, 39948660, 53264880, 63917856, 79897320, 106529760, 159794640, 319589280]

約数ペア:

[(1, 319589280), (2, 159794640), (3, 106529760), (4, 79897320), (5, 63917856), (6, 53264880), (8, 39948660), (9, 35509920), (10, 31958928), (12, 26632440), (15, 21305952), (16, 19974330), (18, 17754960), (20, 15979464), (24, 13316220), (27, 11836640), (29, 11020320), (30, 10652976), (32, 9987165), (36, 8877480), (40, 7989732), (45, 7101984), (48, 6658110), (54, 5918320), (58, 5510160), (60, 5326488), (72, 4438740), (80, 3994866), (87, 3673440), (90, 3550992), (96, 3329055), (108, 2959160), (116, 2755080), (120, 2663244), (135, 2367328), (144, 2219370), (145, 2204064), (160, 1997433), (174, 1836720), (180, 1775496), (216, 1479580), (232, 1377540), (240, 1331622), (261, 1224480), (270, 1183664), (288, 1109685), (290, 1102032), (348, 918360), (360, 887748), (432, 739790), (435, 734688), (464, 688770), (480, 665811), (522, 612240), (540, 591832), (580, 551016), (696, 459180), (720, 443874), (783, 408160), (864, 369895), (870, 367344), (928, 344385), (1044, 306120), (1080, 295916), (1160, 275508), (1305, 244896), (1392, 229590), (1440, 221937), (1566, 204080), (1740, 183672), (2088, 153060), (2160, 147958), (2320, 137754), (2551, 125280), (2610, 122448), (2784, 114795), (3132, 102040), (3480, 91836), (3915, 81632), (4176, 76530), (4320, 73979), (4640, 68877), (5102, 62640), (5220, 61224), (6264, 51020), (6960, 45918), (7653, 41760), (7830, 40816), (8352, 38265), (10204, 31320), (10440, 30612), (12528, 25510), (12755, 25056), (13920, 22959), (15306, 20880), (15660, 20408)]