390216960

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{1613}}^1$

素因数の和:1650

約数の個数: 288

約数和(自身を含む): 1583527680

約数和(自身を除く): 1193310720

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, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1613, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3226, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 4839, 5040, 5376, 5760, 6048, 6452, 6720, 6912, 7560, 8064, 8065, 8640, 8960, 9678, 10080, 11291, 11520, 12096, 12904, 13440, 14517, 15120, 16128, 16130, 17280, 19356, 20160, 22582, 24192, 24195, 25808, 26880, 29034, 30240, 32260, 33873, 34560, 38712, 40320, 43551, 45164, 48384, 48390, 51616, 56455, 58068, 60480, 64520, 67746, 72585, 77424, 80640, 87102, 90328, 96780, 101619, 103232, 112910, 116136, 120960, 129040, 135492, 145170, 154848, 169365, 174204, 180656, 193560, 203238, 206464, 217755, 225820, 232272, 241920, 258080, 270984, 290340, 304857, 309696, 338730, 348408, 361312, 387120, 406476, 412928, 435510, 451640, 464544, 508095, 516160, 541968, 580680, 609714, 619392, 677460, 696816, 722624, 774240, 812952, 871020, 903280, 929088, 1016190, 1032320, 1083936, 1161360, 1219428, 1238784, 1354920, 1393632, 1445248, 1524285, 1548480, 1625904, 1742040, 1806560, 1858176, 2032380, 2064640, 2167872, 2322720, 2438856, 2709840, 2787264, 2890496, 3048570, 3096960, 3251808, 3484080, 3613120, 3716352, 4064760, 4335744, 4645440, 4877712, 5419680, 5574528, 6097140, 6193920, 6503616, 6968160, 7226240, 8129520, 8671488, 9290880, 9755424, 10839360, 11149056, 12194280, 13007232, 13936320, 14452480, 16259040, 18581760, 19510848, 21678720, 24388560, 26014464, 27872640, 32518080, 39021696, 43357440, 48777120, 55745280, 65036160, 78043392, 97554240, 130072320, 195108480, 390216960]

約数ペア:

[(1, 390216960), (2, 195108480), (3, 130072320), (4, 97554240), (5, 78043392), (6, 65036160), (7, 55745280), (8, 48777120), (9, 43357440), (10, 39021696), (12, 32518080), (14, 27872640), (15, 26014464), (16, 24388560), (18, 21678720), (20, 19510848), (21, 18581760), (24, 16259040), (27, 14452480), (28, 13936320), (30, 13007232), (32, 12194280), (35, 11149056), (36, 10839360), (40, 9755424), (42, 9290880), (45, 8671488), (48, 8129520), (54, 7226240), (56, 6968160), (60, 6503616), (63, 6193920), (64, 6097140), (70, 5574528), (72, 5419680), (80, 4877712), (84, 4645440), (90, 4335744), (96, 4064760), (105, 3716352), (108, 3613120), (112, 3484080), (120, 3251808), (126, 3096960), (128, 3048570), (135, 2890496), (140, 2787264), (144, 2709840), (160, 2438856), (168, 2322720), (180, 2167872), (189, 2064640), (192, 2032380), (210, 1858176), (216, 1806560), (224, 1742040), (240, 1625904), (252, 1548480), (256, 1524285), (270, 1445248), (280, 1393632), (288, 1354920), (315, 1238784), (320, 1219428), (336, 1161360), (360, 1083936), (378, 1032320), (384, 1016190), (420, 929088), (432, 903280), (448, 871020), (480, 812952), (504, 774240), (540, 722624), (560, 696816), (576, 677460), (630, 619392), (640, 609714), (672, 580680), (720, 541968), (756, 516160), (768, 508095), (840, 464544), (864, 451640), (896, 435510), (945, 412928), (960, 406476), (1008, 387120), (1080, 361312), (1120, 348408), (1152, 338730), (1260, 309696), (1280, 304857), (1344, 290340), (1440, 270984), (1512, 258080), (1613, 241920), (1680, 232272), (1728, 225820), (1792, 217755), (1890, 206464), (1920, 203238), (2016, 193560), (2160, 180656), (2240, 174204), (2304, 169365), (2520, 154848), (2688, 145170), (2880, 135492), (3024, 129040), (3226, 120960), (3360, 116136), (3456, 112910), (3780, 103232), (3840, 101619), (4032, 96780), (4320, 90328), (4480, 87102), (4839, 80640), (5040, 77424), (5376, 72585), (5760, 67746), (6048, 64520), (6452, 60480), (6720, 58068), (6912, 56455), (7560, 51616), (8064, 48390), (8065, 48384), (8640, 45164), (8960, 43551), (9678, 40320), (10080, 38712), (11291, 34560), (11520, 33873), (12096, 32260), (12904, 30240), (13440, 29034), (14517, 26880), (15120, 25808), (16128, 24195), (16130, 24192), (17280, 22582), (19356, 20160)]