1664271360

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{4013}}^1$

素因数の和:4050

約数の個数: 220

約数和(自身を含む): 5965293708

約数和(自身を除く): 4301022348

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4013, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8026, 8640, 9216, 10368, 11520, 12039, 12960, 13824, 15360, 16052, 17280, 20065, 20736, 23040, 24078, 25920, 27648, 32104, 34560, 36117, 40130, 41472, 46080, 48156, 51840, 60195, 64208, 69120, 72234, 80260, 82944, 96312, 103680, 108351, 120390, 128416, 138240, 144468, 160520, 180585, 192624, 207360, 216702, 240780, 256832, 288936, 321040, 325053, 361170, 385248, 414720, 433404, 481560, 513664, 541755, 577872, 642080, 650106, 722340, 770496, 866808, 963120, 1027328, 1083510, 1155744, 1284160, 1300212, 1444680, 1540992, 1625265, 1733616, 1926240, 2054656, 2167020, 2311488, 2568320, 2600424, 2889360, 3081984, 3250530, 3467232, 3852480, 4109312, 4334040, 4622976, 5136640, 5200848, 5778720, 6163968, 6501060, 6934464, 7704960, 8668080, 9245952, 10273280, 10401696, 11557440, 12327936, 13002120, 13868928, 15409920, 17336160, 18491904, 20546560, 20803392, 23114880, 26004240, 27737856, 30819840, 34672320, 36983808, 41606784, 46229760, 52008480, 55475712, 61639680, 69344640, 83213568, 92459520, 104016960, 110951424, 138689280, 166427136, 184919040, 208033920, 277378560, 332854272, 416067840, 554757120, 832135680, 1664271360]

約数ペア:

[(1, 1664271360), (2, 832135680), (3, 554757120), (4, 416067840), (5, 332854272), (6, 277378560), (8, 208033920), (9, 184919040), (10, 166427136), (12, 138689280), (15, 110951424), (16, 104016960), (18, 92459520), (20, 83213568), (24, 69344640), (27, 61639680), (30, 55475712), (32, 52008480), (36, 46229760), (40, 41606784), (45, 36983808), (48, 34672320), (54, 30819840), (60, 27737856), (64, 26004240), (72, 23114880), (80, 20803392), (81, 20546560), (90, 18491904), (96, 17336160), (108, 15409920), (120, 13868928), (128, 13002120), (135, 12327936), (144, 11557440), (160, 10401696), (162, 10273280), (180, 9245952), (192, 8668080), (216, 7704960), (240, 6934464), (256, 6501060), (270, 6163968), (288, 5778720), (320, 5200848), (324, 5136640), (360, 4622976), (384, 4334040), (405, 4109312), (432, 3852480), (480, 3467232), (512, 3250530), (540, 3081984), (576, 2889360), (640, 2600424), (648, 2568320), (720, 2311488), (768, 2167020), (810, 2054656), (864, 1926240), (960, 1733616), (1024, 1625265), (1080, 1540992), (1152, 1444680), (1280, 1300212), (1296, 1284160), (1440, 1155744), (1536, 1083510), (1620, 1027328), (1728, 963120), (1920, 866808), (2160, 770496), (2304, 722340), (2560, 650106), (2592, 642080), (2880, 577872), (3072, 541755), (3240, 513664), (3456, 481560), (3840, 433404), (4013, 414720), (4320, 385248), (4608, 361170), (5120, 325053), (5184, 321040), (5760, 288936), (6480, 256832), (6912, 240780), (7680, 216702), (8026, 207360), (8640, 192624), (9216, 180585), (10368, 160520), (11520, 144468), (12039, 138240), (12960, 128416), (13824, 120390), (15360, 108351), (16052, 103680), (17280, 96312), (20065, 82944), (20736, 80260), (23040, 72234), (24078, 69120), (25920, 64208), (27648, 60195), (32104, 51840), (34560, 48156), (36117, 46080), (40130, 41472)]