219875040

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:703

約数の個数: 384

約数和(自身を含む): 960906240

約数和(自身を除く): 741031200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 330, 336, 352, 360, 378, 385, 396, 420, 432, 440, 462, 480, 495, 504, 528, 540, 560, 594, 616, 630, 660, 661, 672, 693, 720, 756, 770, 792, 840, 864, 880, 924, 945, 990, 1008, 1056, 1080, 1120, 1155, 1188, 1232, 1260, 1320, 1322, 1386, 1440, 1485, 1512, 1540, 1584, 1680, 1760, 1848, 1890, 1980, 1983, 2016, 2079, 2160, 2310, 2376, 2464, 2520, 2640, 2644, 2772, 2970, 3024, 3080, 3168, 3305, 3360, 3465, 3696, 3780, 3960, 3966, 4158, 4320, 4620, 4627, 4752, 5040, 5280, 5288, 5544, 5940, 5949, 6048, 6160, 6610, 6930, 7271, 7392, 7560, 7920, 7932, 8316, 9240, 9254, 9504, 9915, 10080, 10395, 10576, 11088, 11880, 11898, 12320, 13220, 13860, 13881, 14542, 15120, 15840, 15864, 16632, 17847, 18480, 18508, 19830, 20790, 21152, 21813, 22176, 23135, 23760, 23796, 26440, 27720, 27762, 29084, 29745, 30240, 31728, 33264, 35694, 36355, 36960, 37016, 39660, 41580, 41643, 43626, 46270, 47520, 47592, 50897, 52880, 55440, 55524, 58168, 59490, 63456, 65439, 66528, 69405, 71388, 72710, 74032, 79320, 83160, 83286, 87252, 89235, 92540, 95184, 101794, 105760, 109065, 110880, 111048, 116336, 118980, 124929, 130878, 138810, 142776, 145420, 148064, 152691, 158640, 166320, 166572, 174504, 178470, 185080, 190368, 196317, 203588, 208215, 218130, 222096, 232672, 237960, 249858, 254485, 261756, 277620, 285552, 290840, 305382, 317280, 327195, 332640, 333144, 349008, 356940, 370160, 392634, 407176, 416430, 436260, 444192, 458073, 475920, 499716, 508970, 523512, 555240, 571104, 581680, 610764, 624645, 654390, 666288, 698016, 713880, 740320, 763455, 785268, 814352, 832860, 872520, 916146, 951840, 981585, 999432, 1017940, 1047024, 1110480, 1163360, 1221528, 1249290, 1308780, 1332576, 1374219, 1427760, 1526910, 1570536, 1628704, 1665720, 1745040, 1832292, 1963170, 1998864, 2035880, 2094048, 2220960, 2290365, 2443056, 2498580, 2617560, 2748438, 2855520, 3053820, 3141072, 3331440, 3490080, 3664584, 3926340, 3997728, 4071760, 4580730, 4886112, 4997160, 5235120, 5496876, 6107640, 6282144, 6662880, 6871095, 7329168, 7852680, 8143520, 9161460, 9994320, 10470240, 10993752, 12215280, 13742190, 14658336, 15705360, 18322920, 19988640, 21987504, 24430560, 27484380, 31410720, 36645840, 43975008, 54968760, 73291680, 109937520, 219875040]

約数ペア:

[(1, 219875040), (2, 109937520), (3, 73291680), (4, 54968760), (5, 43975008), (6, 36645840), (7, 31410720), (8, 27484380), (9, 24430560), (10, 21987504), (11, 19988640), (12, 18322920), (14, 15705360), (15, 14658336), (16, 13742190), (18, 12215280), (20, 10993752), (21, 10470240), (22, 9994320), (24, 9161460), (27, 8143520), (28, 7852680), (30, 7329168), (32, 6871095), (33, 6662880), (35, 6282144), (36, 6107640), (40, 5496876), (42, 5235120), (44, 4997160), (45, 4886112), (48, 4580730), (54, 4071760), (55, 3997728), (56, 3926340), (60, 3664584), (63, 3490080), (66, 3331440), (70, 3141072), (72, 3053820), (77, 2855520), (80, 2748438), (84, 2617560), (88, 2498580), (90, 2443056), (96, 2290365), (99, 2220960), (105, 2094048), (108, 2035880), (110, 1998864), (112, 1963170), (120, 1832292), (126, 1745040), (132, 1665720), (135, 1628704), (140, 1570536), (144, 1526910), (154, 1427760), (160, 1374219), (165, 1332576), (168, 1308780), (176, 1249290), (180, 1221528), (189, 1163360), (198, 1110480), (210, 1047024), (216, 1017940), (220, 999432), (224, 981585), (231, 951840), (240, 916146), (252, 872520), (264, 832860), (270, 814352), (280, 785268), (288, 763455), (297, 740320), (308, 713880), (315, 698016), (330, 666288), (336, 654390), (352, 624645), (360, 610764), (378, 581680), (385, 571104), (396, 555240), (420, 523512), (432, 508970), (440, 499716), (462, 475920), (480, 458073), (495, 444192), (504, 436260), (528, 416430), (540, 407176), (560, 392634), (594, 370160), (616, 356940), (630, 349008), (660, 333144), (661, 332640), (672, 327195), (693, 317280), (720, 305382), (756, 290840), (770, 285552), (792, 277620), (840, 261756), (864, 254485), (880, 249858), (924, 237960), (945, 232672), (990, 222096), (1008, 218130), (1056, 208215), (1080, 203588), (1120, 196317), (1155, 190368), (1188, 185080), (1232, 178470), (1260, 174504), (1320, 166572), (1322, 166320), (1386, 158640), (1440, 152691), (1485, 148064), (1512, 145420), (1540, 142776), (1584, 138810), (1680, 130878), (1760, 124929), (1848, 118980), (1890, 116336), (1980, 111048), (1983, 110880), (2016, 109065), (2079, 105760), (2160, 101794), (2310, 95184), (2376, 92540), (2464, 89235), (2520, 87252), (2640, 83286), (2644, 83160), (2772, 79320), (2970, 74032), (3024, 72710), (3080, 71388), (3168, 69405), (3305, 66528), (3360, 65439), (3465, 63456), (3696, 59490), (3780, 58168), (3960, 55524), (3966, 55440), (4158, 52880), (4320, 50897), (4620, 47592), (4627, 47520), (4752, 46270), (5040, 43626), (5280, 41643), (5288, 41580), (5544, 39660), (5940, 37016), (5949, 36960), (6048, 36355), (6160, 35694), (6610, 33264), (6930, 31728), (7271, 30240), (7392, 29745), (7560, 29084), (7920, 27762), (7932, 27720), (8316, 26440), (9240, 23796), (9254, 23760), (9504, 23135), (9915, 22176), (10080, 21813), (10395, 21152), (10576, 20790), (11088, 19830), (11880, 18508), (11898, 18480), (12320, 17847), (13220, 16632), (13860, 15864), (13881, 15840), (14542, 15120)]