18903222720

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{859}}^1$

素因数の和:1174

約数の個数: 336

約数和(自身を含む): 67744360320

約数和(自身を除く): 48841137600

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 283, 288, 320, 324, 360, 405, 432, 480, 486, 540, 566, 576, 648, 720, 810, 849, 859, 864, 960, 972, 1080, 1132, 1215, 1296, 1415, 1440, 1620, 1698, 1718, 1728, 1944, 2160, 2264, 2430, 2547, 2577, 2592, 2830, 2880, 3240, 3396, 3436, 3888, 4245, 4295, 4320, 4528, 4860, 5094, 5154, 5184, 5660, 6480, 6792, 6872, 7641, 7731, 7776, 8490, 8590, 8640, 9056, 9720, 10188, 10308, 11320, 12735, 12885, 12960, 13584, 13744, 15282, 15462, 15552, 16980, 17180, 18112, 19440, 20376, 20616, 22640, 22923, 23193, 25470, 25770, 25920, 27168, 27488, 30564, 30924, 33960, 34360, 38205, 38655, 38880, 40752, 41232, 45280, 45846, 46386, 50940, 51540, 54336, 54976, 61128, 61848, 67920, 68720, 68769, 69579, 76410, 77310, 77760, 81504, 82464, 90560, 91692, 92772, 101880, 103080, 114615, 115965, 122256, 123696, 135840, 137440, 137538, 139158, 152820, 154620, 163008, 164928, 183384, 185544, 203760, 206160, 208737, 229230, 231930, 243097, 244512, 247392, 271680, 274880, 275076, 278316, 305640, 309240, 343845, 347895, 366768, 371088, 407520, 412320, 417474, 458460, 463860, 486194, 489024, 494784, 550152, 556632, 611280, 618480, 687690, 695790, 729291, 733536, 742176, 815040, 824640, 834948, 916920, 927720, 972388, 1043685, 1100304, 1113264, 1215485, 1222560, 1236960, 1375380, 1391580, 1458582, 1467072, 1484352, 1669896, 1833840, 1855440, 1944776, 2087370, 2187873, 2200608, 2226528, 2430970, 2445120, 2473920, 2750760, 2783160, 2917164, 3339792, 3646455, 3667680, 3710880, 3889552, 4174740, 4375746, 4401216, 4453056, 4861940, 5501520, 5566320, 5834328, 6563619, 6679584, 7292910, 7335360, 7421760, 7779104, 8349480, 8751492, 9723880, 10939365, 11003040, 11132640, 11668656, 13127238, 13359168, 14585820, 15558208, 16698960, 17502984, 19447760, 19690857, 21878730, 22006080, 22265280, 23337312, 26254476, 29171640, 32818095, 33397920, 35005968, 38895520, 39381714, 43757460, 46674624, 52508952, 58343280, 59072571, 65636190, 66795840, 70011936, 77791040, 78763428, 87514920, 98454285, 105017904, 116686560, 118145142, 131272380, 140023872, 157526856, 175029840, 196908570, 210035808, 233373120, 236290284, 262544760, 295362855, 315053712, 350059680, 393817140, 420071616, 472580568, 525089520, 590725710, 630107424, 700119360, 787634280, 945161136, 1050179040, 1181451420, 1260214848, 1575268560, 1890322272, 2100358080, 2362902840, 3150537120, 3780644544, 4725805680, 6301074240, 9451611360, 18903222720]

約数ペア:

[(1, 18903222720), (2, 9451611360), (3, 6301074240), (4, 4725805680), (5, 3780644544), (6, 3150537120), (8, 2362902840), (9, 2100358080), (10, 1890322272), (12, 1575268560), (15, 1260214848), (16, 1181451420), (18, 1050179040), (20, 945161136), (24, 787634280), (27, 700119360), (30, 630107424), (32, 590725710), (36, 525089520), (40, 472580568), (45, 420071616), (48, 393817140), (54, 350059680), (60, 315053712), (64, 295362855), (72, 262544760), (80, 236290284), (81, 233373120), (90, 210035808), (96, 196908570), (108, 175029840), (120, 157526856), (135, 140023872), (144, 131272380), (160, 118145142), (162, 116686560), (180, 105017904), (192, 98454285), (216, 87514920), (240, 78763428), (243, 77791040), (270, 70011936), (283, 66795840), (288, 65636190), (320, 59072571), (324, 58343280), (360, 52508952), (405, 46674624), (432, 43757460), (480, 39381714), (486, 38895520), (540, 35005968), (566, 33397920), (576, 32818095), (648, 29171640), (720, 26254476), (810, 23337312), (849, 22265280), (859, 22006080), (864, 21878730), (960, 19690857), (972, 19447760), (1080, 17502984), (1132, 16698960), (1215, 15558208), (1296, 14585820), (1415, 13359168), (1440, 13127238), (1620, 11668656), (1698, 11132640), (1718, 11003040), (1728, 10939365), (1944, 9723880), (2160, 8751492), (2264, 8349480), (2430, 7779104), (2547, 7421760), (2577, 7335360), (2592, 7292910), (2830, 6679584), (2880, 6563619), (3240, 5834328), (3396, 5566320), (3436, 5501520), (3888, 4861940), (4245, 4453056), (4295, 4401216), (4320, 4375746), (4528, 4174740), (4860, 3889552), (5094, 3710880), (5154, 3667680), (5184, 3646455), (5660, 3339792), (6480, 2917164), (6792, 2783160), (6872, 2750760), (7641, 2473920), (7731, 2445120), (7776, 2430970), (8490, 2226528), (8590, 2200608), (8640, 2187873), (9056, 2087370), (9720, 1944776), (10188, 1855440), (10308, 1833840), (11320, 1669896), (12735, 1484352), (12885, 1467072), (12960, 1458582), (13584, 1391580), (13744, 1375380), (15282, 1236960), (15462, 1222560), (15552, 1215485), (16980, 1113264), (17180, 1100304), (18112, 1043685), (19440, 972388), (20376, 927720), (20616, 916920), (22640, 834948), (22923, 824640), (23193, 815040), (25470, 742176), (25770, 733536), (25920, 729291), (27168, 695790), (27488, 687690), (30564, 618480), (30924, 611280), (33960, 556632), (34360, 550152), (38205, 494784), (38655, 489024), (38880, 486194), (40752, 463860), (41232, 458460), (45280, 417474), (45846, 412320), (46386, 407520), (50940, 371088), (51540, 366768), (54336, 347895), (54976, 343845), (61128, 309240), (61848, 305640), (67920, 278316), (68720, 275076), (68769, 274880), (69579, 271680), (76410, 247392), (77310, 244512), (77760, 243097), (81504, 231930), (82464, 229230), (90560, 208737), (91692, 206160), (92772, 203760), (101880, 185544), (103080, 183384), (114615, 164928), (115965, 163008), (122256, 154620), (123696, 152820), (135840, 139158), (137440, 137538)]