1313487360

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 320

約数和(自身を含む): 4823976960

約数和(自身を除く): 3510489600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 512, 540, 558, 576, 613, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1226, 1240, 1280, 1395, 1440, 1488, 1536, 1674, 1728, 1839, 1860, 1920, 1984, 2160, 2232, 2304, 2452, 2480, 2560, 2790, 2880, 2976, 3065, 3348, 3456, 3678, 3720, 3840, 3968, 4185, 4320, 4464, 4608, 4904, 4960, 5517, 5580, 5760, 5952, 6130, 6696, 6912, 7356, 7440, 7680, 7936, 8370, 8640, 8928, 9195, 9808, 9920, 11034, 11160, 11520, 11904, 12260, 13392, 13824, 14712, 14880, 15872, 16551, 16740, 17280, 17856, 18390, 19003, 19616, 19840, 22068, 22320, 23040, 23808, 24520, 26784, 27585, 29424, 29760, 33102, 33480, 34560, 35712, 36780, 38006, 39232, 39680, 44136, 44640, 47616, 49040, 53568, 55170, 57009, 58848, 59520, 66204, 66960, 69120, 71424, 73560, 76012, 78464, 79360, 82755, 88272, 89280, 95015, 98080, 107136, 110340, 114018, 117696, 119040, 132408, 133920, 142848, 147120, 152024, 156928, 165510, 171027, 176544, 178560, 190030, 196160, 214272, 220680, 228036, 235392, 238080, 264816, 267840, 285045, 294240, 304048, 313856, 331020, 342054, 353088, 357120, 380060, 392320, 428544, 441360, 456072, 470784, 513081, 529632, 535680, 570090, 588480, 608096, 662040, 684108, 706176, 714240, 760120, 784640, 855135, 882720, 912144, 941568, 1026162, 1059264, 1071360, 1140180, 1176960, 1216192, 1324080, 1368216, 1412352, 1520240, 1569280, 1710270, 1765440, 1824288, 2052324, 2118528, 2142720, 2280360, 2353920, 2432384, 2565405, 2648160, 2736432, 2824704, 3040480, 3420540, 3530880, 3648576, 4104648, 4237056, 4560720, 4707840, 4864768, 5130810, 5296320, 5472864, 6080960, 6841080, 7061760, 7297152, 8209296, 8474112, 9121440, 9729536, 10261620, 10592640, 10945728, 12161920, 13682160, 14123520, 14594304, 16418592, 18242880, 20523240, 21185280, 21891456, 24323840, 27364320, 29188608, 32837184, 36485760, 41046480, 42370560, 43782912, 48647680, 54728640, 65674368, 72971520, 82092960, 87565824, 109457280, 131348736, 145943040, 164185920, 218914560, 262697472, 328371840, 437829120, 656743680, 1313487360]

約数ペア:

[(1, 1313487360), (2, 656743680), (3, 437829120), (4, 328371840), (5, 262697472), (6, 218914560), (8, 164185920), (9, 145943040), (10, 131348736), (12, 109457280), (15, 87565824), (16, 82092960), (18, 72971520), (20, 65674368), (24, 54728640), (27, 48647680), (30, 43782912), (31, 42370560), (32, 41046480), (36, 36485760), (40, 32837184), (45, 29188608), (48, 27364320), (54, 24323840), (60, 21891456), (62, 21185280), (64, 20523240), (72, 18242880), (80, 16418592), (90, 14594304), (93, 14123520), (96, 13682160), (108, 12161920), (120, 10945728), (124, 10592640), (128, 10261620), (135, 9729536), (144, 9121440), (155, 8474112), (160, 8209296), (180, 7297152), (186, 7061760), (192, 6841080), (216, 6080960), (240, 5472864), (248, 5296320), (256, 5130810), (270, 4864768), (279, 4707840), (288, 4560720), (310, 4237056), (320, 4104648), (360, 3648576), (372, 3530880), (384, 3420540), (432, 3040480), (465, 2824704), (480, 2736432), (496, 2648160), (512, 2565405), (540, 2432384), (558, 2353920), (576, 2280360), (613, 2142720), (620, 2118528), (640, 2052324), (720, 1824288), (744, 1765440), (768, 1710270), (837, 1569280), (864, 1520240), (930, 1412352), (960, 1368216), (992, 1324080), (1080, 1216192), (1116, 1176960), (1152, 1140180), (1226, 1071360), (1240, 1059264), (1280, 1026162), (1395, 941568), (1440, 912144), (1488, 882720), (1536, 855135), (1674, 784640), (1728, 760120), (1839, 714240), (1860, 706176), (1920, 684108), (1984, 662040), (2160, 608096), (2232, 588480), (2304, 570090), (2452, 535680), (2480, 529632), (2560, 513081), (2790, 470784), (2880, 456072), (2976, 441360), (3065, 428544), (3348, 392320), (3456, 380060), (3678, 357120), (3720, 353088), (3840, 342054), (3968, 331020), (4185, 313856), (4320, 304048), (4464, 294240), (4608, 285045), (4904, 267840), (4960, 264816), (5517, 238080), (5580, 235392), (5760, 228036), (5952, 220680), (6130, 214272), (6696, 196160), (6912, 190030), (7356, 178560), (7440, 176544), (7680, 171027), (7936, 165510), (8370, 156928), (8640, 152024), (8928, 147120), (9195, 142848), (9808, 133920), (9920, 132408), (11034, 119040), (11160, 117696), (11520, 114018), (11904, 110340), (12260, 107136), (13392, 98080), (13824, 95015), (14712, 89280), (14880, 88272), (15872, 82755), (16551, 79360), (16740, 78464), (17280, 76012), (17856, 73560), (18390, 71424), (19003, 69120), (19616, 66960), (19840, 66204), (22068, 59520), (22320, 58848), (23040, 57009), (23808, 55170), (24520, 53568), (26784, 49040), (27585, 47616), (29424, 44640), (29760, 44136), (33102, 39680), (33480, 39232), (34560, 38006), (35712, 36780)]