20153521080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42767}}^1$

素因数の和:42819

約数の個数: 384

約数和(自身を含む): 86466631680

約数和(自身を除く): 66313110600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 24, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 51, 55, 56, 60, 63, 66, 68, 70, 72, 77, 84, 85, 88, 90, 99, 102, 105, 110, 119, 120, 126, 132, 136, 140, 153, 154, 165, 168, 170, 180, 187, 198, 204, 210, 220, 231, 238, 252, 255, 264, 280, 306, 308, 315, 330, 340, 357, 360, 374, 385, 396, 408, 420, 440, 462, 476, 495, 504, 510, 561, 595, 612, 616, 630, 660, 680, 693, 714, 748, 765, 770, 792, 840, 924, 935, 952, 990, 1020, 1071, 1122, 1155, 1190, 1224, 1260, 1309, 1320, 1386, 1428, 1496, 1530, 1540, 1683, 1785, 1848, 1870, 1980, 2040, 2142, 2244, 2310, 2380, 2520, 2618, 2772, 2805, 2856, 3060, 3080, 3366, 3465, 3570, 3740, 3927, 3960, 4284, 4488, 4620, 4760, 5236, 5355, 5544, 5610, 6120, 6545, 6732, 6930, 7140, 7480, 7854, 8415, 8568, 9240, 10472, 10710, 11220, 11781, 13090, 13464, 13860, 14280, 15708, 16830, 19635, 21420, 22440, 23562, 26180, 27720, 31416, 33660, 39270, 42767, 42840, 47124, 52360, 58905, 67320, 78540, 85534, 94248, 117810, 128301, 157080, 171068, 213835, 235620, 256602, 299369, 342136, 384903, 427670, 470437, 471240, 513204, 598738, 641505, 727039, 769806, 855340, 898107, 940874, 1026408, 1197476, 1283010, 1411311, 1454078, 1496845, 1539612, 1710680, 1796214, 1881748, 1924515, 2181117, 2352185, 2394952, 2566020, 2694321, 2822622, 2908156, 2993690, 3079224, 3293059, 3592428, 3635195, 3763496, 3849030, 4233933, 4362234, 4490535, 4704370, 5089273, 5132040, 5388642, 5645244, 5816312, 5987380, 6543351, 6586118, 7056555, 7184856, 7270390, 7698060, 7997429, 8467866, 8724468, 8981070, 9408740, 9879177, 10178546, 10777284, 10905585, 11290488, 11974760, 13086702, 13172236, 13471605, 14113110, 14540780, 15267819, 15396120, 15994858, 16465295, 16935732, 17448936, 17962140, 18817480, 19758354, 20357092, 21169665, 21554568, 21811170, 23992287, 25446365, 26173404, 26344472, 26943210, 28226220, 29081560, 29637531, 30535638, 31989716, 32716755, 32930590, 33871464, 35924280, 39516708, 39987145, 40714184, 42339330, 43622340, 45803457, 47984574, 49395885, 50892730, 52346808, 53886420, 55982003, 56452440, 59275062, 61071276, 63979432, 65433510, 65861180, 71976861, 76339095, 79033416, 79974290, 84678660, 87244680, 91606914, 95969148, 98791770, 101785460, 107772840, 111964006, 118550124, 119961435, 122142552, 130867020, 131722360, 143953722, 148187655, 152678190, 159948580, 167946009, 169357320, 183213828, 191938296, 197583540, 203570920, 223928012, 229017285, 237100248, 239922870, 261734040, 279910015, 287907444, 296375310, 305356380, 319897160, 335892018, 359884305, 366427656, 395167080, 447856024, 458034570, 479845740, 503838027, 559820030, 575814888, 592750620, 610712760, 671784036, 719768610, 839730045, 916069140, 959691480, 1007676054, 1119640060, 1185501240, 1343568072, 1439537220, 1679460090, 1832138280, 2015352108, 2239280120, 2519190135, 2879074440, 3358920180, 4030704216, 5038380270, 6717840360, 10076760540, 20153521080]

約数ペア:

[(1, 20153521080), (2, 10076760540), (3, 6717840360), (4, 5038380270), (5, 4030704216), (6, 3358920180), (7, 2879074440), (8, 2519190135), (9, 2239280120), (10, 2015352108), (11, 1832138280), (12, 1679460090), (14, 1439537220), (15, 1343568072), (17, 1185501240), (18, 1119640060), (20, 1007676054), (21, 959691480), (22, 916069140), (24, 839730045), (28, 719768610), (30, 671784036), (33, 610712760), (34, 592750620), (35, 575814888), (36, 559820030), (40, 503838027), (42, 479845740), (44, 458034570), (45, 447856024), (51, 395167080), (55, 366427656), (56, 359884305), (60, 335892018), (63, 319897160), (66, 305356380), (68, 296375310), (70, 287907444), (72, 279910015), (77, 261734040), (84, 239922870), (85, 237100248), (88, 229017285), (90, 223928012), (99, 203570920), (102, 197583540), (105, 191938296), (110, 183213828), (119, 169357320), (120, 167946009), (126, 159948580), (132, 152678190), (136, 148187655), (140, 143953722), (153, 131722360), (154, 130867020), (165, 122142552), (168, 119961435), (170, 118550124), (180, 111964006), (187, 107772840), (198, 101785460), (204, 98791770), (210, 95969148), (220, 91606914), (231, 87244680), (238, 84678660), (252, 79974290), (255, 79033416), (264, 76339095), (280, 71976861), (306, 65861180), (308, 65433510), (315, 63979432), (330, 61071276), (340, 59275062), (357, 56452440), (360, 55982003), (374, 53886420), (385, 52346808), (396, 50892730), (408, 49395885), (420, 47984574), (440, 45803457), (462, 43622340), (476, 42339330), (495, 40714184), (504, 39987145), (510, 39516708), (561, 35924280), (595, 33871464), (612, 32930590), (616, 32716755), (630, 31989716), (660, 30535638), (680, 29637531), (693, 29081560), (714, 28226220), (748, 26943210), (765, 26344472), (770, 26173404), (792, 25446365), (840, 23992287), (924, 21811170), (935, 21554568), (952, 21169665), (990, 20357092), (1020, 19758354), (1071, 18817480), (1122, 17962140), (1155, 17448936), (1190, 16935732), (1224, 16465295), (1260, 15994858), (1309, 15396120), (1320, 15267819), (1386, 14540780), (1428, 14113110), (1496, 13471605), (1530, 13172236), (1540, 13086702), (1683, 11974760), (1785, 11290488), (1848, 10905585), (1870, 10777284), (1980, 10178546), (2040, 9879177), (2142, 9408740), (2244, 8981070), (2310, 8724468), (2380, 8467866), (2520, 7997429), (2618, 7698060), (2772, 7270390), (2805, 7184856), (2856, 7056555), (3060, 6586118), (3080, 6543351), (3366, 5987380), (3465, 5816312), (3570, 5645244), (3740, 5388642), (3927, 5132040), (3960, 5089273), (4284, 4704370), (4488, 4490535), (4620, 4362234), (4760, 4233933), (5236, 3849030), (5355, 3763496), (5544, 3635195), (5610, 3592428), (6120, 3293059), (6545, 3079224), (6732, 2993690), (6930, 2908156), (7140, 2822622), (7480, 2694321), (7854, 2566020), (8415, 2394952), (8568, 2352185), (9240, 2181117), (10472, 1924515), (10710, 1881748), (11220, 1796214), (11781, 1710680), (13090, 1539612), (13464, 1496845), (13860, 1454078), (14280, 1411311), (15708, 1283010), (16830, 1197476), (19635, 1026408), (21420, 940874), (22440, 898107), (23562, 855340), (26180, 769806), (27720, 727039), (31416, 641505), (33660, 598738), (39270, 513204), (42767, 471240), (42840, 470437), (47124, 427670), (52360, 384903), (58905, 342136), (67320, 299369), (78540, 256602), (85534, 235620), (94248, 213835), (117810, 171068), (128301, 157080)]