820177920

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 352

約数和(自身を含む): 3095064000

約数和(自身を除く): 2274886080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 340, 349, 360, 384, 408, 432, 459, 480, 510, 512, 540, 544, 576, 612, 640, 680, 698, 720, 765, 768, 816, 864, 918, 960, 1020, 1024, 1047, 1080, 1088, 1152, 1224, 1280, 1360, 1396, 1440, 1530, 1536, 1632, 1728, 1745, 1836, 1920, 2040, 2094, 2160, 2176, 2295, 2304, 2448, 2560, 2720, 2792, 2880, 3060, 3072, 3141, 3264, 3456, 3490, 3672, 3840, 4080, 4188, 4320, 4352, 4590, 4608, 4896, 5120, 5235, 5440, 5584, 5760, 5933, 6120, 6282, 6528, 6912, 6980, 7344, 7680, 8160, 8376, 8640, 8704, 9180, 9216, 9423, 9792, 10470, 10880, 11168, 11520, 11866, 12240, 12564, 13056, 13824, 13960, 14688, 15360, 15705, 16320, 16752, 17280, 17408, 17799, 18360, 18846, 19584, 20940, 21760, 22336, 23040, 23732, 24480, 25128, 26112, 27648, 27920, 29376, 29665, 31410, 32640, 33504, 34560, 35598, 36720, 37692, 39168, 41880, 43520, 44672, 46080, 47115, 47464, 48960, 50256, 52224, 53397, 55840, 58752, 59330, 62820, 65280, 67008, 69120, 71196, 73440, 75384, 78336, 83760, 87040, 88995, 89344, 94230, 94928, 97920, 100512, 106794, 111680, 117504, 118660, 125640, 130560, 134016, 138240, 142392, 146880, 150768, 156672, 160191, 167520, 177990, 178688, 188460, 189856, 195840, 201024, 213588, 223360, 235008, 237320, 251280, 261120, 266985, 268032, 284784, 293760, 301536, 320382, 335040, 355980, 357376, 376920, 379712, 391680, 402048, 427176, 446720, 470016, 474640, 502560, 533970, 536064, 569568, 587520, 603072, 640764, 670080, 711960, 753840, 759424, 783360, 800955, 804096, 854352, 893440, 949280, 1005120, 1067940, 1072128, 1139136, 1175040, 1206144, 1281528, 1340160, 1423920, 1507680, 1518848, 1601910, 1608192, 1708704, 1786880, 1898560, 2010240, 2135880, 2278272, 2350080, 2412288, 2563056, 2680320, 2847840, 3015360, 3037696, 3203820, 3216384, 3417408, 3797120, 4020480, 4271760, 4556544, 4824576, 5126112, 5360640, 5695680, 6030720, 6075392, 6407640, 6834816, 7594240, 8040960, 8543520, 9113088, 9649152, 10252224, 11391360, 12061440, 12815280, 13669632, 15188480, 16081920, 17087040, 18226176, 20504448, 22782720, 24122880, 25630560, 27339264, 30376960, 34174080, 41008896, 45565440, 48245760, 51261120, 54678528, 68348160, 82017792, 91130880, 102522240, 136696320, 164035584, 205044480, 273392640, 410088960, 820177920]

約数ペア:

[(1, 820177920), (2, 410088960), (3, 273392640), (4, 205044480), (5, 164035584), (6, 136696320), (8, 102522240), (9, 91130880), (10, 82017792), (12, 68348160), (15, 54678528), (16, 51261120), (17, 48245760), (18, 45565440), (20, 41008896), (24, 34174080), (27, 30376960), (30, 27339264), (32, 25630560), (34, 24122880), (36, 22782720), (40, 20504448), (45, 18226176), (48, 17087040), (51, 16081920), (54, 15188480), (60, 13669632), (64, 12815280), (68, 12061440), (72, 11391360), (80, 10252224), (85, 9649152), (90, 9113088), (96, 8543520), (102, 8040960), (108, 7594240), (120, 6834816), (128, 6407640), (135, 6075392), (136, 6030720), (144, 5695680), (153, 5360640), (160, 5126112), (170, 4824576), (180, 4556544), (192, 4271760), (204, 4020480), (216, 3797120), (240, 3417408), (255, 3216384), (256, 3203820), (270, 3037696), (272, 3015360), (288, 2847840), (306, 2680320), (320, 2563056), (340, 2412288), (349, 2350080), (360, 2278272), (384, 2135880), (408, 2010240), (432, 1898560), (459, 1786880), (480, 1708704), (510, 1608192), (512, 1601910), (540, 1518848), (544, 1507680), (576, 1423920), (612, 1340160), (640, 1281528), (680, 1206144), (698, 1175040), (720, 1139136), (765, 1072128), (768, 1067940), (816, 1005120), (864, 949280), (918, 893440), (960, 854352), (1020, 804096), (1024, 800955), (1047, 783360), (1080, 759424), (1088, 753840), (1152, 711960), (1224, 670080), (1280, 640764), (1360, 603072), (1396, 587520), (1440, 569568), (1530, 536064), (1536, 533970), (1632, 502560), (1728, 474640), (1745, 470016), (1836, 446720), (1920, 427176), (2040, 402048), (2094, 391680), (2160, 379712), (2176, 376920), (2295, 357376), (2304, 355980), (2448, 335040), (2560, 320382), (2720, 301536), (2792, 293760), (2880, 284784), (3060, 268032), (3072, 266985), (3141, 261120), (3264, 251280), (3456, 237320), (3490, 235008), (3672, 223360), (3840, 213588), (4080, 201024), (4188, 195840), (4320, 189856), (4352, 188460), (4590, 178688), (4608, 177990), (4896, 167520), (5120, 160191), (5235, 156672), (5440, 150768), (5584, 146880), (5760, 142392), (5933, 138240), (6120, 134016), (6282, 130560), (6528, 125640), (6912, 118660), (6980, 117504), (7344, 111680), (7680, 106794), (8160, 100512), (8376, 97920), (8640, 94928), (8704, 94230), (9180, 89344), (9216, 88995), (9423, 87040), (9792, 83760), (10470, 78336), (10880, 75384), (11168, 73440), (11520, 71196), (11866, 69120), (12240, 67008), (12564, 65280), (13056, 62820), (13824, 59330), (13960, 58752), (14688, 55840), (15360, 53397), (15705, 52224), (16320, 50256), (16752, 48960), (17280, 47464), (17408, 47115), (17799, 46080), (18360, 44672), (18846, 43520), (19584, 41880), (20940, 39168), (21760, 37692), (22336, 36720), (23040, 35598), (23732, 34560), (24480, 33504), (25128, 32640), (26112, 31410), (27648, 29665), (27920, 29376)]