28279186560

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28711}}^1$

素因数の和:28761

約数の個数: 320

約数和(自身を含む): 106309051200

約数和(自身を除く): 78029864640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3456, 3648, 4104, 4320, 4560, 5130, 5184, 5472, 5760, 6080, 6156, 6480, 6840, 7296, 7695, 8208, 8640, 9120, 10260, 10368, 10944, 12160, 12312, 12960, 13680, 15390, 16416, 17280, 18240, 20520, 21888, 24624, 25920, 27360, 28711, 30780, 32832, 36480, 41040, 49248, 51840, 54720, 57422, 61560, 65664, 82080, 86133, 98496, 109440, 114844, 123120, 143555, 164160, 172266, 196992, 229688, 246240, 258399, 287110, 328320, 344532, 430665, 459376, 492480, 516798, 545509, 574220, 689064, 775197, 861330, 918752, 984960, 1033596, 1091018, 1148440, 1291995, 1378128, 1550394, 1636527, 1722660, 1837504, 2067192, 2182036, 2296880, 2325591, 2583990, 2727545, 2756256, 3100788, 3273054, 3445320, 3675008, 3875985, 4134384, 4364072, 4593760, 4651182, 4909581, 5167980, 5455090, 5512512, 6201576, 6546108, 6890640, 7751970, 8182635, 8268768, 8728144, 9187520, 9302364, 9819162, 10335960, 10910180, 11025024, 11627955, 12403152, 13092216, 13781280, 14728743, 15503940, 16365270, 16537536, 17456288, 18375040, 18604728, 19638324, 20671920, 21820360, 23255910, 24547905, 24806304, 26184432, 27562560, 29457486, 31007880, 32730540, 33075072, 34912576, 37209456, 39276648, 41343840, 43640720, 44186229, 46511820, 49095810, 49612608, 52368864, 55125120, 58914972, 62015760, 65461080, 69825152, 73643715, 74418912, 78553296, 82687680, 87281440, 88372458, 93023640, 98191620, 99225216, 104737728, 117829944, 124031520, 130922160, 147287430, 148837824, 157106592, 165375360, 174562880, 176744916, 186047280, 196383240, 209475456, 220931145, 235659888, 248063040, 261844320, 294574860, 297675648, 314213184, 349125760, 353489832, 372094560, 392766480, 441862290, 471319776, 496126080, 523688640, 589149720, 628426368, 706979664, 744189120, 785532960, 883724580, 942639552, 1047377280, 1178299440, 1413959328, 1488378240, 1571065920, 1767449160, 1885279104, 2356598880, 2827918656, 3142131840, 3534898320, 4713197760, 5655837312, 7069796640, 9426395520, 14139593280, 28279186560]

約数ペア:

[(1, 28279186560), (2, 14139593280), (3, 9426395520), (4, 7069796640), (5, 5655837312), (6, 4713197760), (8, 3534898320), (9, 3142131840), (10, 2827918656), (12, 2356598880), (15, 1885279104), (16, 1767449160), (18, 1571065920), (19, 1488378240), (20, 1413959328), (24, 1178299440), (27, 1047377280), (30, 942639552), (32, 883724580), (36, 785532960), (38, 744189120), (40, 706979664), (45, 628426368), (48, 589149720), (54, 523688640), (57, 496126080), (60, 471319776), (64, 441862290), (72, 392766480), (76, 372094560), (80, 353489832), (81, 349125760), (90, 314213184), (95, 297675648), (96, 294574860), (108, 261844320), (114, 248063040), (120, 235659888), (128, 220931145), (135, 209475456), (144, 196383240), (152, 186047280), (160, 176744916), (162, 174562880), (171, 165375360), (180, 157106592), (190, 148837824), (192, 147287430), (216, 130922160), (228, 124031520), (240, 117829944), (270, 104737728), (285, 99225216), (288, 98191620), (304, 93023640), (320, 88372458), (324, 87281440), (342, 82687680), (360, 78553296), (380, 74418912), (384, 73643715), (405, 69825152), (432, 65461080), (456, 62015760), (480, 58914972), (513, 55125120), (540, 52368864), (570, 49612608), (576, 49095810), (608, 46511820), (640, 44186229), (648, 43640720), (684, 41343840), (720, 39276648), (760, 37209456), (810, 34912576), (855, 33075072), (864, 32730540), (912, 31007880), (960, 29457486), (1026, 27562560), (1080, 26184432), (1140, 24806304), (1152, 24547905), (1216, 23255910), (1296, 21820360), (1368, 20671920), (1440, 19638324), (1520, 18604728), (1539, 18375040), (1620, 17456288), (1710, 16537536), (1728, 16365270), (1824, 15503940), (1920, 14728743), (2052, 13781280), (2160, 13092216), (2280, 12403152), (2432, 11627955), (2565, 11025024), (2592, 10910180), (2736, 10335960), (2880, 9819162), (3040, 9302364), (3078, 9187520), (3240, 8728144), (3420, 8268768), (3456, 8182635), (3648, 7751970), (4104, 6890640), (4320, 6546108), (4560, 6201576), (5130, 5512512), (5184, 5455090), (5472, 5167980), (5760, 4909581), (6080, 4651182), (6156, 4593760), (6480, 4364072), (6840, 4134384), (7296, 3875985), (7695, 3675008), (8208, 3445320), (8640, 3273054), (9120, 3100788), (10260, 2756256), (10368, 2727545), (10944, 2583990), (12160, 2325591), (12312, 2296880), (12960, 2182036), (13680, 2067192), (15390, 1837504), (16416, 1722660), (17280, 1636527), (18240, 1550394), (20520, 1378128), (21888, 1291995), (24624, 1148440), (25920, 1091018), (27360, 1033596), (28711, 984960), (30780, 918752), (32832, 861330), (36480, 775197), (41040, 689064), (49248, 574220), (51840, 545509), (54720, 516798), (57422, 492480), (61560, 459376), (65664, 430665), (82080, 344532), (86133, 328320), (98496, 287110), (109440, 258399), (114844, 246240), (123120, 229688), (143555, 196992), (164160, 172266)]