16858087680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20231}}^1$

素因数の和:20293

約数の個数: 288

約数和(自身を含む): 63520063488

約数和(自身を除く): 46661975808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1680, 1736, 1792, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3840, 3968, 4340, 4480, 4960, 5208, 5376, 5952, 6510, 6720, 6944, 7440, 7936, 8680, 8960, 9920, 10416, 11904, 13020, 13440, 13888, 14880, 17360, 19840, 20231, 20832, 23808, 26040, 26880, 27776, 29760, 34720, 39680, 40462, 41664, 52080, 55552, 59520, 60693, 69440, 80924, 83328, 101155, 104160, 119040, 121386, 138880, 141617, 161848, 166656, 202310, 208320, 242772, 277760, 283234, 303465, 323696, 404620, 416640, 424851, 485544, 566468, 606930, 627161, 647392, 708085, 809240, 833280, 849702, 971088, 1132936, 1213860, 1254322, 1294784, 1416170, 1618480, 1699404, 1881483, 1942176, 2124255, 2265872, 2427720, 2508644, 2589568, 2832340, 3135805, 3236960, 3398808, 3762966, 3884352, 4248510, 4390127, 4531744, 4855440, 5017288, 5179136, 5664680, 6271610, 6473920, 6797616, 7525932, 7768704, 8497020, 8780254, 9063488, 9407415, 9710880, 10034576, 11329360, 12543220, 12947840, 13170381, 13595232, 15051864, 15537408, 16994040, 17560508, 18126976, 18814830, 19421760, 20069152, 21950635, 22658720, 25086440, 25895680, 26340762, 27190464, 30103728, 33988080, 35121016, 36253952, 37629660, 38843520, 40138304, 43901270, 45317440, 50172880, 52681524, 54380928, 60207456, 65851905, 67976160, 70242032, 75259320, 77687040, 80276608, 87802540, 90634880, 100345760, 105363048, 108761856, 120414912, 131703810, 135952320, 140484064, 150518640, 160553216, 175605080, 181269760, 200691520, 210726096, 240829824, 263407620, 271904640, 280968128, 301037280, 351210160, 401383040, 421452192, 481659648, 526815240, 543809280, 561936256, 602074560, 702420320, 802766080, 842904384, 1053630480, 1123872512, 1204149120, 1404840640, 1685808768, 2107260960, 2408298240, 2809681280, 3371617536, 4214521920, 5619362560, 8429043840, 16858087680]

約数ペア:

[(1, 16858087680), (2, 8429043840), (3, 5619362560), (4, 4214521920), (5, 3371617536), (6, 2809681280), (7, 2408298240), (8, 2107260960), (10, 1685808768), (12, 1404840640), (14, 1204149120), (15, 1123872512), (16, 1053630480), (20, 842904384), (21, 802766080), (24, 702420320), (28, 602074560), (30, 561936256), (31, 543809280), (32, 526815240), (35, 481659648), (40, 421452192), (42, 401383040), (48, 351210160), (56, 301037280), (60, 280968128), (62, 271904640), (64, 263407620), (70, 240829824), (80, 210726096), (84, 200691520), (93, 181269760), (96, 175605080), (105, 160553216), (112, 150518640), (120, 140484064), (124, 135952320), (128, 131703810), (140, 120414912), (155, 108761856), (160, 105363048), (168, 100345760), (186, 90634880), (192, 87802540), (210, 80276608), (217, 77687040), (224, 75259320), (240, 70242032), (248, 67976160), (256, 65851905), (280, 60207456), (310, 54380928), (320, 52681524), (336, 50172880), (372, 45317440), (384, 43901270), (420, 40138304), (434, 38843520), (448, 37629660), (465, 36253952), (480, 35121016), (496, 33988080), (560, 30103728), (620, 27190464), (640, 26340762), (651, 25895680), (672, 25086440), (744, 22658720), (768, 21950635), (840, 20069152), (868, 19421760), (896, 18814830), (930, 18126976), (960, 17560508), (992, 16994040), (1085, 15537408), (1120, 15051864), (1240, 13595232), (1280, 13170381), (1302, 12947840), (1344, 12543220), (1488, 11329360), (1680, 10034576), (1736, 9710880), (1792, 9407415), (1860, 9063488), (1920, 8780254), (1984, 8497020), (2170, 7768704), (2240, 7525932), (2480, 6797616), (2604, 6473920), (2688, 6271610), (2976, 5664680), (3255, 5179136), (3360, 5017288), (3472, 4855440), (3720, 4531744), (3840, 4390127), (3968, 4248510), (4340, 3884352), (4480, 3762966), (4960, 3398808), (5208, 3236960), (5376, 3135805), (5952, 2832340), (6510, 2589568), (6720, 2508644), (6944, 2427720), (7440, 2265872), (7936, 2124255), (8680, 1942176), (8960, 1881483), (9920, 1699404), (10416, 1618480), (11904, 1416170), (13020, 1294784), (13440, 1254322), (13888, 1213860), (14880, 1132936), (17360, 971088), (19840, 849702), (20231, 833280), (20832, 809240), (23808, 708085), (26040, 647392), (26880, 627161), (27776, 606930), (29760, 566468), (34720, 485544), (39680, 424851), (40462, 416640), (41664, 404620), (52080, 323696), (55552, 303465), (59520, 283234), (60693, 277760), (69440, 242772), (80924, 208320), (83328, 202310), (101155, 166656), (104160, 161848), (119040, 141617), (121386, 138880)]