1508940160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1993}}^1$

素因数の和:2045

約数の個数: 192

約数和(自身を含む): 4466400480

約数和(自身を除く): 2957460320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 640, 676, 728, 832, 845, 896, 910, 1040, 1120, 1183, 1352, 1456, 1664, 1690, 1820, 1993, 2080, 2240, 2366, 2704, 2912, 3380, 3640, 3986, 4160, 4480, 4732, 5408, 5824, 5915, 6760, 7280, 7972, 8320, 9464, 9965, 10816, 11648, 11830, 13520, 13951, 14560, 15944, 18928, 19930, 21632, 23660, 25909, 27040, 27902, 29120, 31888, 37856, 39860, 47320, 51818, 54080, 55804, 58240, 63776, 69755, 75712, 79720, 94640, 103636, 108160, 111608, 127552, 129545, 139510, 151424, 159440, 181363, 189280, 207272, 223216, 255104, 259090, 279020, 318880, 336817, 362726, 378560, 414544, 446432, 518180, 558040, 637760, 673634, 725452, 757120, 829088, 892864, 906815, 1036360, 1116080, 1275520, 1347268, 1450904, 1658176, 1684085, 1785728, 1813630, 2072720, 2232160, 2357719, 2694536, 2901808, 3316352, 3368170, 3627260, 4145440, 4464320, 4715438, 5389072, 5803616, 6736340, 7254520, 8290880, 8928640, 9430876, 10778144, 11607232, 11788595, 13472680, 14509040, 16581760, 18861752, 21556288, 23214464, 23577190, 26945360, 29018080, 37723504, 43112576, 47154380, 53890720, 58036160, 75447008, 94308760, 107781440, 116072320, 150894016, 188617520, 215562880, 301788032, 377235040, 754470080, 1508940160]

約数ペア:

[(1, 1508940160), (2, 754470080), (4, 377235040), (5, 301788032), (7, 215562880), (8, 188617520), (10, 150894016), (13, 116072320), (14, 107781440), (16, 94308760), (20, 75447008), (26, 58036160), (28, 53890720), (32, 47154380), (35, 43112576), (40, 37723504), (52, 29018080), (56, 26945360), (64, 23577190), (65, 23214464), (70, 21556288), (80, 18861752), (91, 16581760), (104, 14509040), (112, 13472680), (128, 11788595), (130, 11607232), (140, 10778144), (160, 9430876), (169, 8928640), (182, 8290880), (208, 7254520), (224, 6736340), (260, 5803616), (280, 5389072), (320, 4715438), (338, 4464320), (364, 4145440), (416, 3627260), (448, 3368170), (455, 3316352), (520, 2901808), (560, 2694536), (640, 2357719), (676, 2232160), (728, 2072720), (832, 1813630), (845, 1785728), (896, 1684085), (910, 1658176), (1040, 1450904), (1120, 1347268), (1183, 1275520), (1352, 1116080), (1456, 1036360), (1664, 906815), (1690, 892864), (1820, 829088), (1993, 757120), (2080, 725452), (2240, 673634), (2366, 637760), (2704, 558040), (2912, 518180), (3380, 446432), (3640, 414544), (3986, 378560), (4160, 362726), (4480, 336817), (4732, 318880), (5408, 279020), (5824, 259090), (5915, 255104), (6760, 223216), (7280, 207272), (7972, 189280), (8320, 181363), (9464, 159440), (9965, 151424), (10816, 139510), (11648, 129545), (11830, 127552), (13520, 111608), (13951, 108160), (14560, 103636), (15944, 94640), (18928, 79720), (19930, 75712), (21632, 69755), (23660, 63776), (25909, 58240), (27040, 55804), (27902, 54080), (29120, 51818), (31888, 47320), (37856, 39860)]