28372331520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47363}}^1$

素因数の和:47407

約数の個数: 264

約数和(自身を含む): 105873885936

約数和(自身を除く): 77501554416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3072, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5120, 5760, 6240, 6656, 7488, 7680, 8320, 9216, 9360, 9984, 11520, 12480, 13312, 14976, 15360, 16640, 18720, 19968, 23040, 24960, 29952, 33280, 37440, 39936, 46080, 47363, 49920, 59904, 66560, 74880, 94726, 99840, 119808, 142089, 149760, 189452, 199680, 236815, 284178, 299520, 378904, 426267, 473630, 568356, 599040, 615719, 710445, 757808, 852534, 947260, 1136712, 1231438, 1420890, 1515616, 1705068, 1847157, 1894520, 2131335, 2273424, 2462876, 2841780, 3031232, 3078595, 3410136, 3694314, 3789040, 4262670, 4546848, 4925752, 5541471, 5683560, 6062464, 6157190, 6820272, 7388628, 7578080, 8525340, 9093696, 9235785, 9851504, 11082942, 11367120, 12124928, 12314380, 13640544, 14777256, 15156160, 17050680, 18187392, 18471570, 19703008, 22165884, 22734240, 24249856, 24628760, 27281088, 27707355, 29554512, 30312320, 34101360, 36374784, 36943140, 39406016, 44331768, 45468480, 48499712, 49257520, 54562176, 55414710, 59109024, 60624640, 68202720, 72749568, 73886280, 78812032, 88663536, 90936960, 98515040, 109124352, 110829420, 118218048, 121249280, 136405440, 145499136, 147772560, 157624064, 177327072, 181873920, 197030080, 218248704, 221658840, 236436096, 242498560, 272810880, 295545120, 315248128, 354654144, 363747840, 394060160, 436497408, 443317680, 472872192, 545621760, 591090240, 630496256, 709308288, 727495680, 788120320, 886635360, 945744384, 1091243520, 1182180480, 1418616576, 1576240640, 1773270720, 1891488768, 2182487040, 2364360960, 2837233152, 3152481280, 3546541440, 4728721920, 5674466304, 7093082880, 9457443840, 14186165760, 28372331520]

約数ペア:

[(1, 28372331520), (2, 14186165760), (3, 9457443840), (4, 7093082880), (5, 5674466304), (6, 4728721920), (8, 3546541440), (9, 3152481280), (10, 2837233152), (12, 2364360960), (13, 2182487040), (15, 1891488768), (16, 1773270720), (18, 1576240640), (20, 1418616576), (24, 1182180480), (26, 1091243520), (30, 945744384), (32, 886635360), (36, 788120320), (39, 727495680), (40, 709308288), (45, 630496256), (48, 591090240), (52, 545621760), (60, 472872192), (64, 443317680), (65, 436497408), (72, 394060160), (78, 363747840), (80, 354654144), (90, 315248128), (96, 295545120), (104, 272810880), (117, 242498560), (120, 236436096), (128, 221658840), (130, 218248704), (144, 197030080), (156, 181873920), (160, 177327072), (180, 157624064), (192, 147772560), (195, 145499136), (208, 136405440), (234, 121249280), (240, 118218048), (256, 110829420), (260, 109124352), (288, 98515040), (312, 90936960), (320, 88663536), (360, 78812032), (384, 73886280), (390, 72749568), (416, 68202720), (468, 60624640), (480, 59109024), (512, 55414710), (520, 54562176), (576, 49257520), (585, 48499712), (624, 45468480), (640, 44331768), (720, 39406016), (768, 36943140), (780, 36374784), (832, 34101360), (936, 30312320), (960, 29554512), (1024, 27707355), (1040, 27281088), (1152, 24628760), (1170, 24249856), (1248, 22734240), (1280, 22165884), (1440, 19703008), (1536, 18471570), (1560, 18187392), (1664, 17050680), (1872, 15156160), (1920, 14777256), (2080, 13640544), (2304, 12314380), (2340, 12124928), (2496, 11367120), (2560, 11082942), (2880, 9851504), (3072, 9235785), (3120, 9093696), (3328, 8525340), (3744, 7578080), (3840, 7388628), (4160, 6820272), (4608, 6157190), (4680, 6062464), (4992, 5683560), (5120, 5541471), (5760, 4925752), (6240, 4546848), (6656, 4262670), (7488, 3789040), (7680, 3694314), (8320, 3410136), (9216, 3078595), (9360, 3031232), (9984, 2841780), (11520, 2462876), (12480, 2273424), (13312, 2131335), (14976, 1894520), (15360, 1847157), (16640, 1705068), (18720, 1515616), (19968, 1420890), (23040, 1231438), (24960, 1136712), (29952, 947260), (33280, 852534), (37440, 757808), (39936, 710445), (46080, 615719), (47363, 599040), (49920, 568356), (59904, 473630), (66560, 426267), (74880, 378904), (94726, 299520), (99840, 284178), (119808, 236815), (142089, 199680), (149760, 189452)]