551197440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 288

約数和(自身を含む): 2008843200

約数和(自身を除く): 1457645760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 256, 270, 288, 320, 328, 360, 369, 384, 389, 410, 432, 480, 492, 540, 576, 615, 640, 656, 720, 738, 768, 778, 820, 864, 960, 984, 1080, 1107, 1152, 1167, 1230, 1280, 1312, 1440, 1476, 1556, 1640, 1728, 1845, 1920, 1945, 1968, 2160, 2214, 2304, 2334, 2460, 2624, 2880, 2952, 3112, 3280, 3456, 3501, 3690, 3840, 3890, 3936, 4320, 4428, 4668, 4920, 5248, 5535, 5760, 5835, 5904, 6224, 6560, 6912, 7002, 7380, 7780, 7872, 8640, 8856, 9336, 9840, 10496, 10503, 11070, 11520, 11670, 11808, 12448, 13120, 14004, 14760, 15560, 15744, 15949, 17280, 17505, 17712, 18672, 19680, 21006, 22140, 23340, 23616, 24896, 26240, 28008, 29520, 31120, 31488, 31898, 34560, 35010, 35424, 37344, 39360, 42012, 44280, 46680, 47232, 47847, 49792, 52480, 52515, 56016, 59040, 62240, 63796, 70020, 70848, 74688, 78720, 79745, 84024, 88560, 93360, 94464, 95694, 99584, 105030, 112032, 118080, 124480, 127592, 140040, 141696, 143541, 149376, 157440, 159490, 168048, 177120, 186720, 191388, 210060, 224064, 236160, 239235, 248960, 255184, 280080, 283392, 287082, 298752, 318980, 336096, 354240, 373440, 382776, 420120, 430623, 448128, 472320, 478470, 497920, 510368, 560160, 574164, 637960, 672192, 708480, 717705, 746880, 765552, 840240, 861246, 896256, 956940, 1020736, 1120320, 1148328, 1275920, 1344384, 1416960, 1435410, 1493760, 1531104, 1680480, 1722492, 1913880, 2041472, 2153115, 2240640, 2296656, 2551840, 2688768, 2870820, 3062208, 3360960, 3444984, 3827760, 4082944, 4306230, 4481280, 4593312, 5103680, 5741640, 6124416, 6721920, 6889968, 7655520, 8612460, 9186624, 10207360, 11483280, 12248832, 13443840, 13779936, 15311040, 17224920, 18373248, 20414720, 22966560, 27559872, 30622080, 34449840, 36746496, 45933120, 55119744, 61244160, 68899680, 91866240, 110239488, 137799360, 183732480, 275598720, 551197440]

約数ペア:

[(1, 551197440), (2, 275598720), (3, 183732480), (4, 137799360), (5, 110239488), (6, 91866240), (8, 68899680), (9, 61244160), (10, 55119744), (12, 45933120), (15, 36746496), (16, 34449840), (18, 30622080), (20, 27559872), (24, 22966560), (27, 20414720), (30, 18373248), (32, 17224920), (36, 15311040), (40, 13779936), (41, 13443840), (45, 12248832), (48, 11483280), (54, 10207360), (60, 9186624), (64, 8612460), (72, 7655520), (80, 6889968), (82, 6721920), (90, 6124416), (96, 5741640), (108, 5103680), (120, 4593312), (123, 4481280), (128, 4306230), (135, 4082944), (144, 3827760), (160, 3444984), (164, 3360960), (180, 3062208), (192, 2870820), (205, 2688768), (216, 2551840), (240, 2296656), (246, 2240640), (256, 2153115), (270, 2041472), (288, 1913880), (320, 1722492), (328, 1680480), (360, 1531104), (369, 1493760), (384, 1435410), (389, 1416960), (410, 1344384), (432, 1275920), (480, 1148328), (492, 1120320), (540, 1020736), (576, 956940), (615, 896256), (640, 861246), (656, 840240), (720, 765552), (738, 746880), (768, 717705), (778, 708480), (820, 672192), (864, 637960), (960, 574164), (984, 560160), (1080, 510368), (1107, 497920), (1152, 478470), (1167, 472320), (1230, 448128), (1280, 430623), (1312, 420120), (1440, 382776), (1476, 373440), (1556, 354240), (1640, 336096), (1728, 318980), (1845, 298752), (1920, 287082), (1945, 283392), (1968, 280080), (2160, 255184), (2214, 248960), (2304, 239235), (2334, 236160), (2460, 224064), (2624, 210060), (2880, 191388), (2952, 186720), (3112, 177120), (3280, 168048), (3456, 159490), (3501, 157440), (3690, 149376), (3840, 143541), (3890, 141696), (3936, 140040), (4320, 127592), (4428, 124480), (4668, 118080), (4920, 112032), (5248, 105030), (5535, 99584), (5760, 95694), (5835, 94464), (5904, 93360), (6224, 88560), (6560, 84024), (6912, 79745), (7002, 78720), (7380, 74688), (7780, 70848), (7872, 70020), (8640, 63796), (8856, 62240), (9336, 59040), (9840, 56016), (10496, 52515), (10503, 52480), (11070, 49792), (11520, 47847), (11670, 47232), (11808, 46680), (12448, 44280), (13120, 42012), (14004, 39360), (14760, 37344), (15560, 35424), (15744, 35010), (15949, 34560), (17280, 31898), (17505, 31488), (17712, 31120), (18672, 29520), (19680, 28008), (21006, 26240), (22140, 24896), (23340, 23616)]