406874880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 288

約数和(自身を含む): 1475113920

約数和(自身を除く): 1068239040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 128, 135, 144, 160, 180, 183, 192, 193, 216, 240, 244, 256, 270, 288, 305, 320, 360, 366, 384, 386, 432, 480, 488, 540, 549, 576, 579, 610, 640, 720, 732, 768, 772, 864, 915, 960, 965, 976, 1080, 1098, 1152, 1158, 1220, 1280, 1440, 1464, 1544, 1647, 1728, 1737, 1830, 1920, 1930, 1952, 2160, 2196, 2304, 2316, 2440, 2745, 2880, 2895, 2928, 3088, 3294, 3456, 3474, 3660, 3840, 3860, 3904, 4320, 4392, 4632, 4880, 5211, 5490, 5760, 5790, 5856, 6176, 6588, 6912, 6948, 7320, 7720, 7808, 8235, 8640, 8685, 8784, 9264, 9760, 10422, 10980, 11520, 11580, 11712, 11773, 12352, 13176, 13896, 14640, 15440, 15616, 16470, 17280, 17370, 17568, 18528, 19520, 20844, 21960, 23160, 23424, 23546, 24704, 26055, 26352, 27792, 29280, 30880, 32940, 34560, 34740, 35136, 35319, 37056, 39040, 41688, 43920, 46320, 46848, 47092, 49408, 52110, 52704, 55584, 58560, 58865, 61760, 65880, 69480, 70272, 70638, 74112, 78080, 83376, 87840, 92640, 94184, 104220, 105408, 105957, 111168, 117120, 117730, 123520, 131760, 138960, 140544, 141276, 148224, 166752, 175680, 176595, 185280, 188368, 208440, 210816, 211914, 222336, 234240, 235460, 247040, 263520, 277920, 282552, 317871, 333504, 351360, 353190, 370560, 376736, 416880, 421632, 423828, 444672, 470920, 527040, 529785, 555840, 565104, 635742, 667008, 702720, 706380, 741120, 753472, 833760, 847656, 941840, 1054080, 1059570, 1111680, 1130208, 1271484, 1334016, 1412760, 1506944, 1589355, 1667520, 1695312, 1883680, 2108160, 2119140, 2223360, 2260416, 2542968, 2825520, 3013888, 3178710, 3335040, 3390624, 3767360, 4238280, 4520832, 5085936, 5651040, 6357420, 6670080, 6781248, 7534720, 8476560, 9041664, 10171872, 11302080, 12714840, 13562496, 15069440, 16953120, 20343744, 22604160, 25429680, 27124992, 33906240, 40687488, 45208320, 50859360, 67812480, 81374976, 101718720, 135624960, 203437440, 406874880]

約数ペア:

[(1, 406874880), (2, 203437440), (3, 135624960), (4, 101718720), (5, 81374976), (6, 67812480), (8, 50859360), (9, 45208320), (10, 40687488), (12, 33906240), (15, 27124992), (16, 25429680), (18, 22604160), (20, 20343744), (24, 16953120), (27, 15069440), (30, 13562496), (32, 12714840), (36, 11302080), (40, 10171872), (45, 9041664), (48, 8476560), (54, 7534720), (60, 6781248), (61, 6670080), (64, 6357420), (72, 5651040), (80, 5085936), (90, 4520832), (96, 4238280), (108, 3767360), (120, 3390624), (122, 3335040), (128, 3178710), (135, 3013888), (144, 2825520), (160, 2542968), (180, 2260416), (183, 2223360), (192, 2119140), (193, 2108160), (216, 1883680), (240, 1695312), (244, 1667520), (256, 1589355), (270, 1506944), (288, 1412760), (305, 1334016), (320, 1271484), (360, 1130208), (366, 1111680), (384, 1059570), (386, 1054080), (432, 941840), (480, 847656), (488, 833760), (540, 753472), (549, 741120), (576, 706380), (579, 702720), (610, 667008), (640, 635742), (720, 565104), (732, 555840), (768, 529785), (772, 527040), (864, 470920), (915, 444672), (960, 423828), (965, 421632), (976, 416880), (1080, 376736), (1098, 370560), (1152, 353190), (1158, 351360), (1220, 333504), (1280, 317871), (1440, 282552), (1464, 277920), (1544, 263520), (1647, 247040), (1728, 235460), (1737, 234240), (1830, 222336), (1920, 211914), (1930, 210816), (1952, 208440), (2160, 188368), (2196, 185280), (2304, 176595), (2316, 175680), (2440, 166752), (2745, 148224), (2880, 141276), (2895, 140544), (2928, 138960), (3088, 131760), (3294, 123520), (3456, 117730), (3474, 117120), (3660, 111168), (3840, 105957), (3860, 105408), (3904, 104220), (4320, 94184), (4392, 92640), (4632, 87840), (4880, 83376), (5211, 78080), (5490, 74112), (5760, 70638), (5790, 70272), (5856, 69480), (6176, 65880), (6588, 61760), (6912, 58865), (6948, 58560), (7320, 55584), (7720, 52704), (7808, 52110), (8235, 49408), (8640, 47092), (8685, 46848), (8784, 46320), (9264, 43920), (9760, 41688), (10422, 39040), (10980, 37056), (11520, 35319), (11580, 35136), (11712, 34740), (11773, 34560), (12352, 32940), (13176, 30880), (13896, 29280), (14640, 27792), (15440, 26352), (15616, 26055), (16470, 24704), (17280, 23546), (17370, 23424), (17568, 23160), (18528, 21960), (19520, 20844)]