28187034240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1697}}^1$

素因数の和:1971

約数の個数: 256

約数和(自身を含む): 92528231040

約数和(自身を除く): 64341196800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 211, 240, 246, 320, 328, 384, 410, 422, 480, 492, 615, 633, 640, 656, 820, 844, 960, 984, 1055, 1230, 1266, 1312, 1640, 1688, 1697, 1920, 1968, 2110, 2460, 2532, 2624, 3165, 3280, 3376, 3394, 3936, 4220, 4920, 5064, 5091, 5248, 6330, 6560, 6752, 6788, 7872, 8440, 8485, 8651, 9840, 10128, 10182, 12660, 13120, 13504, 13576, 15744, 16880, 16970, 17302, 19680, 20256, 20364, 25320, 25455, 25953, 26240, 27008, 27152, 33760, 33940, 34604, 39360, 40512, 40728, 43255, 50640, 50910, 51906, 54304, 67520, 67880, 69208, 69577, 78720, 81024, 81456, 86510, 101280, 101820, 103812, 108608, 129765, 135040, 135760, 138416, 139154, 162912, 173020, 202560, 203640, 207624, 208731, 217216, 259530, 271520, 276832, 278308, 325824, 346040, 347885, 358067, 405120, 407280, 415248, 417462, 519060, 543040, 553664, 556616, 651648, 692080, 695770, 716134, 814560, 830496, 834924, 1038120, 1043655, 1074201, 1086080, 1107328, 1113232, 1384160, 1391540, 1432268, 1629120, 1660992, 1669848, 1790335, 2076240, 2087310, 2148402, 2226464, 2768320, 2783080, 2864536, 3258240, 3321984, 3339696, 3580670, 4152480, 4174620, 4296804, 4452928, 5371005, 5536640, 5566160, 5729072, 6679392, 7161340, 8304960, 8349240, 8593608, 8905856, 10742010, 11132320, 11458144, 13358784, 14322680, 14680747, 16609920, 16698480, 17187216, 21484020, 22264640, 22916288, 26717568, 28645360, 29361494, 33396960, 34374432, 42968040, 44042241, 44529280, 45832576, 57290720, 58722988, 66793920, 68748864, 73403735, 85936080, 88084482, 114581440, 117445976, 133587840, 137497728, 146807470, 171872160, 176168964, 220211205, 229162880, 234891952, 293614940, 343744320, 352337928, 440422410, 469783904, 587229880, 687488640, 704675856, 880844820, 939567808, 1174459760, 1409351712, 1761689640, 1879135616, 2348919520, 2818703424, 3523379280, 4697839040, 5637406848, 7046758560, 9395678080, 14093517120, 28187034240]

約数ペア:

[(1, 28187034240), (2, 14093517120), (3, 9395678080), (4, 7046758560), (5, 5637406848), (6, 4697839040), (8, 3523379280), (10, 2818703424), (12, 2348919520), (15, 1879135616), (16, 1761689640), (20, 1409351712), (24, 1174459760), (30, 939567808), (32, 880844820), (40, 704675856), (41, 687488640), (48, 587229880), (60, 469783904), (64, 440422410), (80, 352337928), (82, 343744320), (96, 293614940), (120, 234891952), (123, 229162880), (128, 220211205), (160, 176168964), (164, 171872160), (192, 146807470), (205, 137497728), (211, 133587840), (240, 117445976), (246, 114581440), (320, 88084482), (328, 85936080), (384, 73403735), (410, 68748864), (422, 66793920), (480, 58722988), (492, 57290720), (615, 45832576), (633, 44529280), (640, 44042241), (656, 42968040), (820, 34374432), (844, 33396960), (960, 29361494), (984, 28645360), (1055, 26717568), (1230, 22916288), (1266, 22264640), (1312, 21484020), (1640, 17187216), (1688, 16698480), (1697, 16609920), (1920, 14680747), (1968, 14322680), (2110, 13358784), (2460, 11458144), (2532, 11132320), (2624, 10742010), (3165, 8905856), (3280, 8593608), (3376, 8349240), (3394, 8304960), (3936, 7161340), (4220, 6679392), (4920, 5729072), (5064, 5566160), (5091, 5536640), (5248, 5371005), (6330, 4452928), (6560, 4296804), (6752, 4174620), (6788, 4152480), (7872, 3580670), (8440, 3339696), (8485, 3321984), (8651, 3258240), (9840, 2864536), (10128, 2783080), (10182, 2768320), (12660, 2226464), (13120, 2148402), (13504, 2087310), (13576, 2076240), (15744, 1790335), (16880, 1669848), (16970, 1660992), (17302, 1629120), (19680, 1432268), (20256, 1391540), (20364, 1384160), (25320, 1113232), (25455, 1107328), (25953, 1086080), (26240, 1074201), (27008, 1043655), (27152, 1038120), (33760, 834924), (33940, 830496), (34604, 814560), (39360, 716134), (40512, 695770), (40728, 692080), (43255, 651648), (50640, 556616), (50910, 553664), (51906, 543040), (54304, 519060), (67520, 417462), (67880, 415248), (69208, 407280), (69577, 405120), (78720, 358067), (81024, 347885), (81456, 346040), (86510, 325824), (101280, 278308), (101820, 276832), (103812, 271520), (108608, 259530), (129765, 217216), (135040, 208731), (135760, 207624), (138416, 203640), (139154, 202560), (162912, 173020)]