418947840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:955

約数の個数: 216

約数和(自身を含む): 1486543968

約数和(自身を除く): 1067596128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 576, 615, 640, 656, 720, 738, 768, 820, 887, 960, 984, 1152, 1230, 1280, 1312, 1440, 1476, 1640, 1774, 1845, 1920, 1968, 2304, 2460, 2624, 2661, 2880, 2952, 3280, 3548, 3690, 3840, 3936, 4435, 4920, 5248, 5322, 5760, 5904, 6560, 7096, 7380, 7872, 7983, 8870, 9840, 10496, 10644, 11520, 11808, 13120, 13305, 14192, 14760, 15744, 15966, 17740, 19680, 21288, 23616, 26240, 26610, 28384, 29520, 31488, 31932, 35480, 36367, 39360, 39915, 42576, 47232, 52480, 53220, 56768, 59040, 63864, 70960, 72734, 78720, 79830, 85152, 94464, 106440, 109101, 113536, 118080, 127728, 141920, 145468, 157440, 159660, 170304, 181835, 212880, 218202, 227072, 236160, 255456, 283840, 290936, 319320, 327303, 340608, 363670, 425760, 436404, 472320, 510912, 545505, 567680, 581872, 638640, 654606, 681216, 727340, 851520, 872808, 1021824, 1091010, 1135360, 1163744, 1277280, 1309212, 1454680, 1636515, 1703040, 1745616, 2043648, 2182020, 2327488, 2554560, 2618424, 2909360, 3273030, 3406080, 3491232, 4364040, 4654976, 5109120, 5236848, 5818720, 6546060, 6982464, 8728080, 9309952, 10218240, 10473696, 11637440, 13092120, 13964928, 17456160, 20947392, 23274880, 26184240, 27929856, 34912320, 41894784, 46549760, 52368480, 69824640, 83789568, 104736960, 139649280, 209473920, 418947840]

約数ペア:

[(1, 418947840), (2, 209473920), (3, 139649280), (4, 104736960), (5, 83789568), (6, 69824640), (8, 52368480), (9, 46549760), (10, 41894784), (12, 34912320), (15, 27929856), (16, 26184240), (18, 23274880), (20, 20947392), (24, 17456160), (30, 13964928), (32, 13092120), (36, 11637440), (40, 10473696), (41, 10218240), (45, 9309952), (48, 8728080), (60, 6982464), (64, 6546060), (72, 5818720), (80, 5236848), (82, 5109120), (90, 4654976), (96, 4364040), (120, 3491232), (123, 3406080), (128, 3273030), (144, 2909360), (160, 2618424), (164, 2554560), (180, 2327488), (192, 2182020), (205, 2043648), (240, 1745616), (246, 1703040), (256, 1636515), (288, 1454680), (320, 1309212), (328, 1277280), (360, 1163744), (369, 1135360), (384, 1091010), (410, 1021824), (480, 872808), (492, 851520), (576, 727340), (615, 681216), (640, 654606), (656, 638640), (720, 581872), (738, 567680), (768, 545505), (820, 510912), (887, 472320), (960, 436404), (984, 425760), (1152, 363670), (1230, 340608), (1280, 327303), (1312, 319320), (1440, 290936), (1476, 283840), (1640, 255456), (1774, 236160), (1845, 227072), (1920, 218202), (1968, 212880), (2304, 181835), (2460, 170304), (2624, 159660), (2661, 157440), (2880, 145468), (2952, 141920), (3280, 127728), (3548, 118080), (3690, 113536), (3840, 109101), (3936, 106440), (4435, 94464), (4920, 85152), (5248, 79830), (5322, 78720), (5760, 72734), (5904, 70960), (6560, 63864), (7096, 59040), (7380, 56768), (7872, 53220), (7983, 52480), (8870, 47232), (9840, 42576), (10496, 39915), (10644, 39360), (11520, 36367), (11808, 35480), (13120, 31932), (13305, 31488), (14192, 29520), (14760, 28384), (15744, 26610), (15966, 26240), (17740, 23616), (19680, 21288)]