21641775360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:573

約数の個数: 288

約数和(自身を含む): 70326681600

約数和(自身を除く): 48684906240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 199, 223, 240, 254, 256, 320, 381, 384, 398, 446, 480, 508, 597, 635, 640, 669, 762, 768, 796, 892, 960, 995, 1016, 1115, 1194, 1270, 1280, 1338, 1524, 1592, 1784, 1905, 1920, 1990, 2032, 2230, 2388, 2540, 2676, 2985, 3048, 3184, 3345, 3568, 3810, 3840, 3980, 4064, 4460, 4776, 5080, 5352, 5970, 6096, 6368, 6690, 7136, 7620, 7960, 8128, 8920, 9552, 10160, 10704, 11940, 12192, 12736, 13380, 14272, 15240, 15920, 16256, 17840, 19104, 20320, 21408, 23880, 24384, 25273, 25472, 26760, 28321, 28544, 30480, 31840, 32512, 35680, 38208, 40640, 42816, 44377, 47760, 48768, 50546, 50944, 53520, 56642, 57088, 60960, 63680, 71360, 75819, 76416, 81280, 84963, 85632, 88754, 95520, 97536, 101092, 107040, 113284, 121920, 126365, 127360, 133131, 141605, 142720, 151638, 152832, 162560, 169926, 171264, 177508, 191040, 202184, 214080, 221885, 226568, 243840, 252730, 254720, 266262, 283210, 285440, 303276, 339852, 355016, 379095, 382080, 404368, 424815, 428160, 443770, 453136, 487680, 505460, 532524, 566420, 606552, 665655, 679704, 710032, 758190, 764160, 808736, 849630, 856320, 887540, 906272, 1010920, 1065048, 1132840, 1213104, 1331310, 1359408, 1420064, 1516380, 1617472, 1699260, 1775080, 1812544, 2021840, 2130096, 2265680, 2426208, 2662620, 2718816, 2840128, 3032760, 3234944, 3398520, 3550160, 3625088, 4043680, 4260192, 4531360, 4852416, 5325240, 5437632, 5635879, 5680256, 6065520, 6469888, 6797040, 7100320, 7250176, 8087360, 8520384, 9062720, 9704832, 10650480, 10875264, 11271758, 11360512, 12131040, 13594080, 14200640, 16174720, 16907637, 17040768, 18125440, 19409664, 21300960, 21750528, 22543516, 24262080, 27188160, 28179395, 28401280, 32349440, 33815274, 34081536, 36250880, 42601920, 45087032, 48524160, 54376320, 56358790, 56802560, 67630548, 84538185, 85203840, 90174064, 97048320, 108752640, 112717580, 135261096, 169076370, 170407680, 180348128, 225435160, 270522192, 338152740, 360696256, 450870320, 541044384, 676305480, 721392512, 901740640, 1082088768, 1352610960, 1442785024, 1803481280, 2164177536, 2705221920, 3606962560, 4328355072, 5410443840, 7213925120, 10820887680, 21641775360]

約数ペア:

[(1, 21641775360), (2, 10820887680), (3, 7213925120), (4, 5410443840), (5, 4328355072), (6, 3606962560), (8, 2705221920), (10, 2164177536), (12, 1803481280), (15, 1442785024), (16, 1352610960), (20, 1082088768), (24, 901740640), (30, 721392512), (32, 676305480), (40, 541044384), (48, 450870320), (60, 360696256), (64, 338152740), (80, 270522192), (96, 225435160), (120, 180348128), (127, 170407680), (128, 169076370), (160, 135261096), (192, 112717580), (199, 108752640), (223, 97048320), (240, 90174064), (254, 85203840), (256, 84538185), (320, 67630548), (381, 56802560), (384, 56358790), (398, 54376320), (446, 48524160), (480, 45087032), (508, 42601920), (597, 36250880), (635, 34081536), (640, 33815274), (669, 32349440), (762, 28401280), (768, 28179395), (796, 27188160), (892, 24262080), (960, 22543516), (995, 21750528), (1016, 21300960), (1115, 19409664), (1194, 18125440), (1270, 17040768), (1280, 16907637), (1338, 16174720), (1524, 14200640), (1592, 13594080), (1784, 12131040), (1905, 11360512), (1920, 11271758), (1990, 10875264), (2032, 10650480), (2230, 9704832), (2388, 9062720), (2540, 8520384), (2676, 8087360), (2985, 7250176), (3048, 7100320), (3184, 6797040), (3345, 6469888), (3568, 6065520), (3810, 5680256), (3840, 5635879), (3980, 5437632), (4064, 5325240), (4460, 4852416), (4776, 4531360), (5080, 4260192), (5352, 4043680), (5970, 3625088), (6096, 3550160), (6368, 3398520), (6690, 3234944), (7136, 3032760), (7620, 2840128), (7960, 2718816), (8128, 2662620), (8920, 2426208), (9552, 2265680), (10160, 2130096), (10704, 2021840), (11940, 1812544), (12192, 1775080), (12736, 1699260), (13380, 1617472), (14272, 1516380), (15240, 1420064), (15920, 1359408), (16256, 1331310), (17840, 1213104), (19104, 1132840), (20320, 1065048), (21408, 1010920), (23880, 906272), (24384, 887540), (25273, 856320), (25472, 849630), (26760, 808736), (28321, 764160), (28544, 758190), (30480, 710032), (31840, 679704), (32512, 665655), (35680, 606552), (38208, 566420), (40640, 532524), (42816, 505460), (44377, 487680), (47760, 453136), (48768, 443770), (50546, 428160), (50944, 424815), (53520, 404368), (56642, 382080), (57088, 379095), (60960, 355016), (63680, 339852), (71360, 303276), (75819, 285440), (76416, 283210), (81280, 266262), (84963, 254720), (85632, 252730), (88754, 243840), (95520, 226568), (97536, 221885), (101092, 214080), (107040, 202184), (113284, 191040), (121920, 177508), (126365, 171264), (127360, 169926), (133131, 162560), (141605, 152832), (142720, 151638)]