228560640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1$

素因数の和:815

約数の個数: 288

約数和(自身を含む): 911264256

約数和(自身を除く): 682703616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 768, 770, 773, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1540, 1546, 1680, 1760, 1792, 1848, 1920, 2112, 2240, 2310, 2319, 2464, 2640, 2688, 2816, 3080, 3092, 3360, 3520, 3696, 3840, 3865, 4224, 4480, 4620, 4638, 4928, 5280, 5376, 5411, 6160, 6184, 6720, 7040, 7392, 7730, 8448, 8503, 8960, 9240, 9276, 9856, 10560, 10822, 11595, 12320, 12368, 13440, 14080, 14784, 15460, 16233, 17006, 18480, 18552, 19712, 21120, 21644, 23190, 24640, 24736, 25509, 26880, 27055, 29568, 30920, 32466, 34012, 36960, 37104, 42240, 42515, 43288, 46380, 49280, 49472, 51018, 54110, 59136, 59521, 61840, 64932, 68024, 73920, 74208, 81165, 85030, 86576, 92760, 98560, 98944, 102036, 108220, 119042, 123680, 127545, 129864, 136048, 147840, 148416, 162330, 170060, 173152, 178563, 185520, 197888, 204072, 216440, 238084, 247360, 255090, 259728, 272096, 295680, 296832, 297605, 324660, 340120, 346304, 357126, 371040, 408144, 432880, 476168, 494720, 510180, 519456, 544192, 593664, 595210, 649320, 680240, 692608, 714252, 742080, 816288, 865760, 892815, 952336, 989440, 1020360, 1038912, 1088384, 1190420, 1298640, 1360480, 1385216, 1428504, 1484160, 1632576, 1731520, 1785630, 1904672, 2040720, 2077824, 2176768, 2380840, 2597280, 2720960, 2857008, 2968320, 3265152, 3463040, 3571260, 3809344, 4081440, 4155648, 4761680, 5194560, 5441920, 5714016, 6530304, 6926080, 7142520, 7618688, 8162880, 9523360, 10389120, 10883840, 11428032, 14285040, 15237376, 16325760, 19046720, 20778240, 22856064, 28570080, 32651520, 38093440, 45712128, 57140160, 76186880, 114280320, 228560640]

約数ペア:

[(1, 228560640), (2, 114280320), (3, 76186880), (4, 57140160), (5, 45712128), (6, 38093440), (7, 32651520), (8, 28570080), (10, 22856064), (11, 20778240), (12, 19046720), (14, 16325760), (15, 15237376), (16, 14285040), (20, 11428032), (21, 10883840), (22, 10389120), (24, 9523360), (28, 8162880), (30, 7618688), (32, 7142520), (33, 6926080), (35, 6530304), (40, 5714016), (42, 5441920), (44, 5194560), (48, 4761680), (55, 4155648), (56, 4081440), (60, 3809344), (64, 3571260), (66, 3463040), (70, 3265152), (77, 2968320), (80, 2857008), (84, 2720960), (88, 2597280), (96, 2380840), (105, 2176768), (110, 2077824), (112, 2040720), (120, 1904672), (128, 1785630), (132, 1731520), (140, 1632576), (154, 1484160), (160, 1428504), (165, 1385216), (168, 1360480), (176, 1298640), (192, 1190420), (210, 1088384), (220, 1038912), (224, 1020360), (231, 989440), (240, 952336), (256, 892815), (264, 865760), (280, 816288), (308, 742080), (320, 714252), (330, 692608), (336, 680240), (352, 649320), (384, 595210), (385, 593664), (420, 544192), (440, 519456), (448, 510180), (462, 494720), (480, 476168), (528, 432880), (560, 408144), (616, 371040), (640, 357126), (660, 346304), (672, 340120), (704, 324660), (768, 297605), (770, 296832), (773, 295680), (840, 272096), (880, 259728), (896, 255090), (924, 247360), (960, 238084), (1056, 216440), (1120, 204072), (1155, 197888), (1232, 185520), (1280, 178563), (1320, 173152), (1344, 170060), (1408, 162330), (1540, 148416), (1546, 147840), (1680, 136048), (1760, 129864), (1792, 127545), (1848, 123680), (1920, 119042), (2112, 108220), (2240, 102036), (2310, 98944), (2319, 98560), (2464, 92760), (2640, 86576), (2688, 85030), (2816, 81165), (3080, 74208), (3092, 73920), (3360, 68024), (3520, 64932), (3696, 61840), (3840, 59521), (3865, 59136), (4224, 54110), (4480, 51018), (4620, 49472), (4638, 49280), (4928, 46380), (5280, 43288), (5376, 42515), (5411, 42240), (6160, 37104), (6184, 36960), (6720, 34012), (7040, 32466), (7392, 30920), (7730, 29568), (8448, 27055), (8503, 26880), (8960, 25509), (9240, 24736), (9276, 24640), (9856, 23190), (10560, 21644), (10822, 21120), (11595, 19712), (12320, 18552), (12368, 18480), (13440, 17006), (14080, 16233), (14784, 15460)]