20010136320

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{64333}}^1$

素因数の和:64369

約数の個数: 216

約数和(自身を含む): 71798288016

約数和(自身を除く): 51788151696

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4860, 5184, 5760, 6480, 6912, 7776, 8640, 9720, 10368, 11520, 12960, 15552, 17280, 19440, 20736, 25920, 31104, 34560, 38880, 51840, 62208, 64333, 77760, 103680, 128666, 155520, 192999, 257332, 311040, 321665, 385998, 514664, 578997, 643330, 771996, 964995, 1029328, 1157994, 1286660, 1543992, 1736991, 1929990, 2058656, 2315988, 2573320, 2894985, 3087984, 3473982, 3859980, 4117312, 4631976, 5146640, 5210973, 5789970, 6175968, 6947964, 7719960, 8234624, 8684955, 9263952, 10293280, 10421946, 11579940, 12351936, 13895928, 15439920, 15632919, 16469248, 17369910, 18527904, 20586560, 20843892, 23159880, 24703872, 26054865, 27791856, 30879840, 31265838, 34739820, 37055808, 41173120, 41687784, 46319760, 49407744, 52109730, 55583712, 61759680, 62531676, 69479640, 74111616, 78164595, 82346240, 83375568, 92639520, 104219460, 111167424, 123519360, 125063352, 138959280, 148223232, 156329190, 166751136, 185279040, 208438920, 222334848, 247038720, 250126704, 277918560, 312658380, 333502272, 370558080, 416877840, 444669696, 500253408, 555837120, 625316760, 667004544, 741116160, 833755680, 1000506816, 1111674240, 1250633520, 1334009088, 1667511360, 2001013632, 2223348480, 2501267040, 3335022720, 4002027264, 5002534080, 6670045440, 10005068160, 20010136320]

約数ペア:

[(1, 20010136320), (2, 10005068160), (3, 6670045440), (4, 5002534080), (5, 4002027264), (6, 3335022720), (8, 2501267040), (9, 2223348480), (10, 2001013632), (12, 1667511360), (15, 1334009088), (16, 1250633520), (18, 1111674240), (20, 1000506816), (24, 833755680), (27, 741116160), (30, 667004544), (32, 625316760), (36, 555837120), (40, 500253408), (45, 444669696), (48, 416877840), (54, 370558080), (60, 333502272), (64, 312658380), (72, 277918560), (80, 250126704), (81, 247038720), (90, 222334848), (96, 208438920), (108, 185279040), (120, 166751136), (128, 156329190), (135, 148223232), (144, 138959280), (160, 125063352), (162, 123519360), (180, 111167424), (192, 104219460), (216, 92639520), (240, 83375568), (243, 82346240), (256, 78164595), (270, 74111616), (288, 69479640), (320, 62531676), (324, 61759680), (360, 55583712), (384, 52109730), (405, 49407744), (432, 46319760), (480, 41687784), (486, 41173120), (540, 37055808), (576, 34739820), (640, 31265838), (648, 30879840), (720, 27791856), (768, 26054865), (810, 24703872), (864, 23159880), (960, 20843892), (972, 20586560), (1080, 18527904), (1152, 17369910), (1215, 16469248), (1280, 15632919), (1296, 15439920), (1440, 13895928), (1620, 12351936), (1728, 11579940), (1920, 10421946), (1944, 10293280), (2160, 9263952), (2304, 8684955), (2430, 8234624), (2592, 7719960), (2880, 6947964), (3240, 6175968), (3456, 5789970), (3840, 5210973), (3888, 5146640), (4320, 4631976), (4860, 4117312), (5184, 3859980), (5760, 3473982), (6480, 3087984), (6912, 2894985), (7776, 2573320), (8640, 2315988), (9720, 2058656), (10368, 1929990), (11520, 1736991), (12960, 1543992), (15552, 1286660), (17280, 1157994), (19440, 1029328), (20736, 964995), (25920, 771996), (31104, 643330), (34560, 578997), (38880, 514664), (51840, 385998), (62208, 321665), (64333, 311040), (77760, 257332), (103680, 192999), (128666, 155520)]