221001192720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{78163}}^1$

素因数の和:78220

約数の個数: 640

約数和(自身を含む): 1004901396480

約数和(自身を除く): 783900203760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 27, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 54, 55, 56, 60, 63, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 99, 102, 105, 108, 110, 112, 119, 120, 126, 132, 135, 136, 140, 144, 153, 154, 165, 168, 170, 176, 180, 187, 189, 198, 204, 210, 216, 220, 231, 238, 240, 252, 255, 264, 270, 272, 280, 297, 306, 308, 315, 330, 336, 340, 357, 360, 374, 378, 385, 396, 408, 420, 432, 440, 459, 462, 476, 495, 504, 510, 528, 540, 560, 561, 594, 595, 612, 616, 630, 660, 680, 693, 714, 720, 748, 756, 765, 770, 792, 816, 840, 880, 918, 924, 935, 945, 952, 990, 1008, 1020, 1071, 1080, 1122, 1155, 1188, 1190, 1224, 1232, 1260, 1309, 1320, 1360, 1386, 1428, 1485, 1496, 1512, 1530, 1540, 1584, 1680, 1683, 1785, 1836, 1848, 1870, 1890, 1904, 1980, 2040, 2079, 2142, 2160, 2244, 2295, 2310, 2376, 2380, 2448, 2520, 2618, 2640, 2772, 2805, 2856, 2970, 2992, 3024, 3060, 3080, 3213, 3366, 3465, 3570, 3672, 3696, 3740, 3780, 3927, 3960, 4080, 4158, 4284, 4488, 4590, 4620, 4752, 4760, 5040, 5049, 5236, 5355, 5544, 5610, 5712, 5940, 6120, 6160, 6426, 6545, 6732, 6930, 7140, 7344, 7480, 7560, 7854, 7920, 8316, 8415, 8568, 8976, 9180, 9240, 9520, 10098, 10395, 10472, 10710, 11088, 11220, 11781, 11880, 12240, 12852, 13090, 13464, 13860, 14280, 14960, 15120, 15708, 16065, 16632, 16830, 17136, 18360, 18480, 19635, 20196, 20790, 20944, 21420, 22440, 23562, 23760, 25245, 25704, 26180, 26928, 27720, 28560, 31416, 32130, 33264, 33660, 35343, 36720, 39270, 40392, 41580, 42840, 44880, 47124, 50490, 51408, 52360, 55440, 58905, 62832, 64260, 67320, 70686, 78163, 78540, 80784, 83160, 85680, 94248, 100980, 104720, 117810, 128520, 134640, 141372, 156326, 157080, 166320, 176715, 188496, 201960, 234489, 235620, 257040, 282744, 312652, 314160, 353430, 390815, 403920, 468978, 471240, 547141, 565488, 625304, 703467, 706860, 781630, 859793, 937956, 942480, 1094282, 1172445, 1250608, 1328771, 1406934, 1413720, 1563260, 1641423, 1719586, 1875912, 2110401, 2188564, 2344890, 2579379, 2657542, 2735705, 2813868, 2827440, 3126520, 3282846, 3439172, 3517335, 3751824, 3986313, 4220802, 4298965, 4377128, 4689780, 4924269, 5158758, 5315084, 5471410, 5627736, 6018551, 6253040, 6565692, 6643855, 6878344, 7034670, 7738137, 7972626, 8207115, 8441604, 8597930, 8754256, 9301397, 9379560, 9848538, 10317516, 10552005, 10630168, 10942820, 11255472, 11958939, 12037102, 12896895, 13131384, 13287710, 13756688, 14069340, 14616481, 14772807, 15476274, 15945252, 16414230, 16883208, 17195860, 18055653, 18602794, 18759120, 19697076, 19931565, 20635032, 21104010, 21260336, 21885640, 23214411, 23917878, 24074204, 24621345, 25793790, 26262768, 26575420, 27904191, 28138680, 29232962, 29545614, 30092755, 30952548, 31890504, 32828460, 33766416, 34391720, 35876817, 36111306, 37205588, 38690685, 39394152, 39863130, 41270064, 42208020, 43771280, 43849443, 46428822, 46506985, 47835756, 48148408, 49242690, 51587580, 53150840, 54166959, 55808382, 56277360, 58465924, 59091228, 59794695, 60185510, 61905096, 63781008, 65656920, 68783440, 71753634, 72222612, 73082405, 73864035, 74411176, 77381370, 78788304, 79726260, 83712573, 84416040, 87698886, 90278265, 92857644, 93013970, 95671512, 96296816, 98485380, 102315367, 103175160, 106301680, 108333918, 111616764, 116072055, 116931848, 118182456, 119589390, 120371020, 123810192, 131313840, 131548329, 139520955, 143507268, 144445224, 146164810, 147728070, 148822352, 154762740, 159452520, 162500877, 167425146, 168832080, 175397772, 179384085, 180556530, 185715288, 186027940, 191343024, 196970760, 204630734, 206350320, 216667836, 219247215, 223233528, 232144110, 233863696, 236364912, 239178780, 240742040, 251137719, 263096658, 270834795, 279041910, 287014536, 288890448, 292329620, 295456140, 306946101, 309525480, 318905040, 325001754, 334850292, 350795544, 358768170, 361113060, 371430576, 372055880, 393941520, 394644987, 409261468, 418562865, 433335672, 438494430, 446467056, 464288220, 478357560, 481484080, 502275438, 511576835, 526193316, 541669590, 558083820, 574029072, 584659240, 590912280, 613892202, 619050960, 650003508, 657741645, 669700584, 701591088, 717536340, 722226120, 744111760, 789289974, 812504385, 818522936, 837125730, 866671344, 876988860, 920838303, 928576440, 956715120, 1004550876, 1023153670, 1052386632, 1083339180, 1116167640, 1169318480, 1181824560, 1227784404, 1255688595, 1300007016, 1315483290, 1339401168, 1435072680, 1444452240, 1534730505, 1578579948, 1625008770, 1637045872, 1674251460, 1753977720, 1841676606, 1857152880, 1973224935, 2009101752, 2046307340, 2104773264, 2166678360, 2232335280, 2455568808, 2511377190, 2600014032, 2630966580, 2762514909, 2870145360, 3069461010, 3157159896, 3250017540, 3348502920, 3507955440, 3683353212, 3946449870, 4018203504, 4092614680, 4333356720, 4604191515, 4911137616, 5022754380, 5261933160, 5525029818, 6138922020, 6314319792, 6500035080, 6697005840, 7366706424, 7892899740, 8185229360, 9208383030, 10045508760, 10523866320, 11050059636, 12277844040, 13000070160, 13812574545, 14733412848, 15785799480, 18416766060, 20091017520, 22100119272, 24555688080, 27625149090, 31571598960, 36833532120, 44200238544, 55250298180, 73667064240, 110500596360, 221001192720]

約数ペア:

[(1, 221001192720), (2, 110500596360), (3, 73667064240), (4, 55250298180), (5, 44200238544), (6, 36833532120), (7, 31571598960), (8, 27625149090), (9, 24555688080), (10, 22100119272), (11, 20091017520), (12, 18416766060), (14, 15785799480), (15, 14733412848), (16, 13812574545), (17, 13000070160), (18, 12277844040), (20, 11050059636), (21, 10523866320), (22, 10045508760), (24, 9208383030), (27, 8185229360), (28, 7892899740), (30, 7366706424), (33, 6697005840), (34, 6500035080), (35, 6314319792), (36, 6138922020), (40, 5525029818), (42, 5261933160), (44, 5022754380), (45, 4911137616), (48, 4604191515), (51, 4333356720), (54, 4092614680), (55, 4018203504), (56, 3946449870), (60, 3683353212), (63, 3507955440), (66, 3348502920), (68, 3250017540), (70, 3157159896), (72, 3069461010), (77, 2870145360), (80, 2762514909), (84, 2630966580), (85, 2600014032), (88, 2511377190), (90, 2455568808), (99, 2232335280), (102, 2166678360), (105, 2104773264), (108, 2046307340), (110, 2009101752), (112, 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433335672), (528, 418562865), (540, 409261468), (560, 394644987), (561, 393941520), (594, 372055880), (595, 371430576), (612, 361113060), (616, 358768170), (630, 350795544), (660, 334850292), (680, 325001754), (693, 318905040), (714, 309525480), (720, 306946101), (748, 295456140), (756, 292329620), (765, 288890448), (770, 287014536), (792, 279041910), (816, 270834795), (840, 263096658), (880, 251137719), (918, 240742040), (924, 239178780), (935, 236364912), (945, 233863696), (952, 232144110), (990, 223233528), (1008, 219247215), (1020, 216667836), (1071, 206350320), (1080, 204630734), (1122, 196970760), (1155, 191343024), (1188, 186027940), (1190, 185715288), (1224, 180556530), (1232, 179384085), (1260, 175397772), (1309, 168832080), (1320, 167425146), (1360, 162500877), (1386, 159452520), (1428, 154762740), (1485, 148822352), (1496, 147728070), (1512, 146164810), (1530, 144445224), (1540, 143507268), (1584, 139520955), (1680, 131548329), (1683, 131313840), (1785, 123810192), (1836, 120371020), (1848, 119589390), (1870, 118182456), (1890, 116931848), (1904, 116072055), (1980, 111616764), (2040, 108333918), (2079, 106301680), (2142, 103175160), (2160, 102315367), (2244, 98485380), (2295, 96296816), (2310, 95671512), (2376, 93013970), (2380, 92857644), (2448, 90278265), (2520, 87698886), (2618, 84416040), (2640, 83712573), (2772, 79726260), (2805, 78788304), (2856, 77381370), (2970, 74411176), (2992, 73864035), (3024, 73082405), (3060, 72222612), (3080, 71753634), (3213, 68783440), (3366, 65656920), (3465, 63781008), (3570, 61905096), (3672, 60185510), (3696, 59794695), (3740, 59091228), (3780, 58465924), (3927, 56277360), (3960, 55808382), (4080, 54166959), (4158, 53150840), (4284, 51587580), (4488, 49242690), (4590, 48148408), (4620, 47835756), (4752, 46506985), (4760, 46428822), (5040, 43849443), (5049, 43771280), (5236, 42208020), (5355, 41270064), (5544, 39863130), (5610, 39394152), (5712, 38690685), (5940, 37205588), (6120, 36111306), (6160, 35876817), (6426, 34391720), (6545, 33766416), (6732, 32828460), (6930, 31890504), (7140, 30952548), (7344, 30092755), (7480, 29545614), (7560, 29232962), (7854, 28138680), (7920, 27904191), (8316, 26575420), (8415, 26262768), (8568, 25793790), (8976, 24621345), (9180, 24074204), (9240, 23917878), (9520, 23214411), (10098, 21885640), (10395, 21260336), (10472, 21104010), (10710, 20635032), (11088, 19931565), (11220, 19697076), (11781, 18759120), (11880, 18602794), (12240, 18055653), (12852, 17195860), (13090, 16883208), (13464, 16414230), (13860, 15945252), (14280, 15476274), (14960, 14772807), (15120, 14616481), (15708, 14069340), (16065, 13756688), (16632, 13287710), (16830, 13131384), (17136, 12896895), (18360, 12037102), (18480, 11958939), (19635, 11255472), (20196, 10942820), (20790, 10630168), (20944, 10552005), (21420, 10317516), (22440, 9848538), (23562, 9379560), (23760, 9301397), (25245, 8754256), (25704, 8597930), (26180, 8441604), (26928, 8207115), (27720, 7972626), (28560, 7738137), (31416, 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