418131840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:669

約数の個数: 256

約数和(自身を含む): 1554577920

約数和(自身を除く): 1136446080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 128, 140, 159, 160, 168, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 384, 420, 424, 448, 480, 530, 560, 587, 636, 640, 672, 742, 795, 840, 848, 896, 960, 1060, 1113, 1120, 1174, 1272, 1344, 1484, 1590, 1680, 1696, 1761, 1855, 1920, 2120, 2226, 2240, 2348, 2544, 2688, 2935, 2968, 3180, 3360, 3392, 3522, 3710, 4109, 4240, 4452, 4480, 4696, 5088, 5565, 5870, 5936, 6360, 6720, 6784, 7044, 7420, 8218, 8480, 8805, 8904, 9392, 10176, 11130, 11740, 11872, 12327, 12720, 13440, 14088, 14840, 16436, 16960, 17610, 17808, 18784, 20352, 20545, 22260, 23480, 23744, 24654, 25440, 28176, 29680, 31111, 32872, 33920, 35220, 35616, 37568, 41090, 44520, 46960, 47488, 49308, 50880, 56352, 59360, 61635, 62222, 65744, 70440, 71232, 75136, 82180, 89040, 93333, 93920, 98616, 101760, 112704, 118720, 123270, 124444, 131488, 140880, 142464, 155555, 164360, 178080, 186666, 187840, 197232, 217777, 225408, 237440, 246540, 248888, 262976, 281760, 311110, 328720, 356160, 373332, 375680, 394464, 435554, 466665, 493080, 497776, 525952, 563520, 622220, 653331, 657440, 712320, 746664, 788928, 871108, 933330, 986160, 995552, 1088885, 1127040, 1244440, 1306662, 1314880, 1493328, 1577856, 1742216, 1866660, 1972320, 1991104, 2177770, 2488880, 2613324, 2629760, 2986656, 3266655, 3484432, 3733320, 3944640, 3982208, 4355540, 4977760, 5226648, 5973312, 6533310, 6968864, 7466640, 7889280, 8711080, 9955520, 10453296, 11946624, 13066620, 13937728, 14933280, 17422160, 19911040, 20906592, 26133240, 27875456, 29866560, 34844320, 41813184, 52266480, 59733120, 69688640, 83626368, 104532960, 139377280, 209065920, 418131840]

約数ペア:

[(1, 418131840), (2, 209065920), (3, 139377280), (4, 104532960), (5, 83626368), (6, 69688640), (7, 59733120), (8, 52266480), (10, 41813184), (12, 34844320), (14, 29866560), (15, 27875456), (16, 26133240), (20, 20906592), (21, 19911040), (24, 17422160), (28, 14933280), (30, 13937728), (32, 13066620), (35, 11946624), (40, 10453296), (42, 9955520), (48, 8711080), (53, 7889280), (56, 7466640), (60, 6968864), (64, 6533310), (70, 5973312), (80, 5226648), (84, 4977760), (96, 4355540), (105, 3982208), (106, 3944640), (112, 3733320), (120, 3484432), (128, 3266655), (140, 2986656), (159, 2629760), (160, 2613324), (168, 2488880), (192, 2177770), (210, 1991104), (212, 1972320), (224, 1866660), (240, 1742216), (265, 1577856), (280, 1493328), (318, 1314880), (320, 1306662), (336, 1244440), (371, 1127040), (384, 1088885), (420, 995552), (424, 986160), (448, 933330), (480, 871108), (530, 788928), (560, 746664), (587, 712320), (636, 657440), (640, 653331), (672, 622220), (742, 563520), (795, 525952), (840, 497776), (848, 493080), (896, 466665), (960, 435554), (1060, 394464), (1113, 375680), (1120, 373332), (1174, 356160), (1272, 328720), (1344, 311110), (1484, 281760), (1590, 262976), (1680, 248888), (1696, 246540), (1761, 237440), (1855, 225408), (1920, 217777), (2120, 197232), (2226, 187840), (2240, 186666), (2348, 178080), (2544, 164360), (2688, 155555), (2935, 142464), (2968, 140880), (3180, 131488), (3360, 124444), (3392, 123270), (3522, 118720), (3710, 112704), (4109, 101760), (4240, 98616), (4452, 93920), (4480, 93333), (4696, 89040), (5088, 82180), (5565, 75136), (5870, 71232), (5936, 70440), (6360, 65744), (6720, 62222), (6784, 61635), (7044, 59360), (7420, 56352), (8218, 50880), (8480, 49308), (8805, 47488), (8904, 46960), (9392, 44520), (10176, 41090), (11130, 37568), (11740, 35616), (11872, 35220), (12327, 33920), (12720, 32872), (13440, 31111), (14088, 29680), (14840, 28176), (16436, 25440), (16960, 24654), (17610, 23744), (17808, 23480), (18784, 22260), (20352, 20545)]