21616634880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3581}}^1$

素因数の和:3743

約数の個数: 264

約数和(自身を含む): 75493916784

約数和(自身を除く): 53877281904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 131, 144, 160, 180, 192, 240, 256, 262, 288, 320, 360, 384, 393, 480, 512, 524, 576, 640, 655, 720, 768, 786, 960, 1024, 1048, 1152, 1179, 1280, 1310, 1440, 1536, 1572, 1920, 1965, 2096, 2304, 2358, 2560, 2620, 2880, 3072, 3144, 3581, 3840, 3930, 4192, 4608, 4716, 5120, 5240, 5760, 5895, 6288, 7162, 7680, 7860, 8384, 9216, 9432, 10480, 10743, 11520, 11790, 12576, 14324, 15360, 15720, 16768, 17905, 18864, 20960, 21486, 23040, 23580, 25152, 28648, 31440, 32229, 33536, 35810, 37728, 41920, 42972, 46080, 47160, 50304, 53715, 57296, 62880, 64458, 67072, 71620, 75456, 83840, 85944, 94320, 100608, 107430, 114592, 125760, 128916, 134144, 143240, 150912, 161145, 167680, 171888, 188640, 201216, 214860, 229184, 251520, 257832, 286480, 301824, 322290, 335360, 343776, 377280, 402432, 429720, 458368, 469111, 503040, 515664, 572960, 603648, 644580, 670720, 687552, 754560, 859440, 916736, 938222, 1006080, 1031328, 1145920, 1207296, 1289160, 1375104, 1407333, 1509120, 1718880, 1833472, 1876444, 2012160, 2062656, 2291840, 2345555, 2578320, 2750208, 2814666, 3018240, 3437760, 3666944, 3752888, 4125312, 4221999, 4583680, 4691110, 5156640, 5500416, 5629332, 6036480, 6875520, 7036665, 7505776, 8250624, 8443998, 9167360, 9382220, 10313280, 11000832, 11258664, 13751040, 14073330, 15011552, 16501248, 16887996, 18334720, 18764440, 20626560, 21109995, 22517328, 27502080, 28146660, 30023104, 33002496, 33775992, 37528880, 41253120, 42219990, 45034656, 55004160, 56293320, 60046208, 67551984, 75057760, 82506240, 84439980, 90069312, 112586640, 120092416, 135103968, 150115520, 165012480, 168879960, 180138624, 225173280, 240184832, 270207936, 300231040, 337759920, 360277248, 450346560, 480369664, 540415872, 600462080, 675519840, 720554496, 900693120, 1080831744, 1200924160, 1351039680, 1441108992, 1801386240, 2161663488, 2401848320, 2702079360, 3602772480, 4323326976, 5404158720, 7205544960, 10808317440, 21616634880]

約数ペア:

[(1, 21616634880), (2, 10808317440), (3, 7205544960), (4, 5404158720), (5, 4323326976), (6, 3602772480), (8, 2702079360), (9, 2401848320), (10, 2161663488), (12, 1801386240), (15, 1441108992), (16, 1351039680), (18, 1200924160), (20, 1080831744), (24, 900693120), (30, 720554496), (32, 675519840), (36, 600462080), (40, 540415872), (45, 480369664), (48, 450346560), (60, 360277248), (64, 337759920), (72, 300231040), (80, 270207936), (90, 240184832), (96, 225173280), (120, 180138624), (128, 168879960), (131, 165012480), (144, 150115520), (160, 135103968), (180, 120092416), (192, 112586640), (240, 90069312), (256, 84439980), (262, 82506240), (288, 75057760), (320, 67551984), (360, 60046208), (384, 56293320), (393, 55004160), (480, 45034656), (512, 42219990), (524, 41253120), (576, 37528880), (640, 33775992), (655, 33002496), (720, 30023104), (768, 28146660), (786, 27502080), (960, 22517328), (1024, 21109995), (1048, 20626560), (1152, 18764440), (1179, 18334720), (1280, 16887996), (1310, 16501248), (1440, 15011552), (1536, 14073330), (1572, 13751040), (1920, 11258664), (1965, 11000832), (2096, 10313280), (2304, 9382220), (2358, 9167360), (2560, 8443998), (2620, 8250624), (2880, 7505776), (3072, 7036665), (3144, 6875520), (3581, 6036480), (3840, 5629332), (3930, 5500416), (4192, 5156640), (4608, 4691110), (4716, 4583680), (5120, 4221999), (5240, 4125312), (5760, 3752888), (5895, 3666944), (6288, 3437760), (7162, 3018240), (7680, 2814666), (7860, 2750208), (8384, 2578320), (9216, 2345555), (9432, 2291840), (10480, 2062656), (10743, 2012160), (11520, 1876444), (11790, 1833472), (12576, 1718880), (14324, 1509120), (15360, 1407333), (15720, 1375104), (16768, 1289160), (17905, 1207296), (18864, 1145920), (20960, 1031328), (21486, 1006080), (23040, 938222), (23580, 916736), (25152, 859440), (28648, 754560), (31440, 687552), (32229, 670720), (33536, 644580), (35810, 603648), (37728, 572960), (41920, 515664), (42972, 503040), (46080, 469111), (47160, 458368), (50304, 429720), (53715, 402432), (57296, 377280), (62880, 343776), (64458, 335360), (67072, 322290), (71620, 301824), (75456, 286480), (83840, 257832), (85944, 251520), (94320, 229184), (100608, 214860), (107430, 201216), (114592, 188640), (125760, 171888), (128916, 167680), (134144, 161145), (143240, 150912)]