20170189440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:672

約数の個数: 384

約数和(自身を含む): 71856046080

約数和(自身を除く): 51685856640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 223, 240, 246, 288, 320, 328, 360, 369, 383, 384, 410, 446, 480, 492, 576, 615, 640, 656, 669, 720, 738, 766, 820, 892, 960, 984, 1115, 1149, 1152, 1230, 1312, 1338, 1440, 1476, 1532, 1640, 1784, 1845, 1915, 1920, 1968, 2007, 2230, 2298, 2460, 2624, 2676, 2880, 2952, 3064, 3280, 3345, 3447, 3568, 3690, 3830, 3936, 4014, 4460, 4596, 4920, 5248, 5352, 5745, 5760, 5904, 6128, 6560, 6690, 6894, 7136, 7380, 7660, 7872, 8028, 8920, 9143, 9192, 9840, 10035, 10704, 11490, 11808, 12256, 13120, 13380, 13788, 14272, 14760, 15320, 15703, 15744, 16056, 17235, 17840, 18286, 18384, 19680, 20070, 21408, 22980, 23616, 24512, 26240, 26760, 27429, 27576, 28544, 29520, 30640, 31406, 32112, 34470, 35680, 36572, 36768, 39360, 40140, 42816, 45715, 45960, 47109, 47232, 49024, 53520, 54858, 55152, 59040, 61280, 62812, 64224, 68940, 71360, 73144, 73536, 78515, 78720, 80280, 82287, 85409, 85632, 91430, 91920, 94218, 107040, 109716, 110304, 118080, 122560, 125624, 128448, 137145, 137880, 141327, 142720, 146288, 147072, 157030, 160560, 164574, 170818, 182860, 183840, 188436, 214080, 219432, 220608, 235545, 236160, 245120, 251248, 256227, 256896, 274290, 275760, 282654, 292576, 314060, 321120, 329148, 341636, 365720, 367680, 376872, 411435, 427045, 428160, 438864, 441216, 471090, 502496, 512454, 548580, 551520, 565308, 585152, 628120, 642240, 658296, 683272, 706635, 731440, 735360, 753744, 768681, 822870, 854090, 877728, 942180, 1004992, 1024908, 1097160, 1103040, 1130616, 1170304, 1256240, 1281135, 1284480, 1316592, 1366544, 1413270, 1462880, 1507488, 1537362, 1645740, 1708180, 1755456, 1884360, 2009984, 2049816, 2194320, 2206080, 2261232, 2512480, 2562270, 2633184, 2733088, 2826540, 2925760, 3014976, 3074724, 3291480, 3416360, 3501769, 3510912, 3768720, 3843405, 4099632, 4388640, 4522464, 5024960, 5124540, 5266368, 5466176, 5653080, 5851520, 6029952, 6149448, 6582960, 6832720, 7003538, 7537440, 7686810, 8199264, 8777280, 9044928, 10049920, 10249080, 10505307, 10532736, 10932352, 11306160, 12298896, 13165920, 13665440, 14007076, 15074880, 15373620, 16398528, 17508845, 17554560, 18089856, 20498160, 21010614, 22612320, 24597792, 26331840, 27330880, 28014152, 30149760, 30747240, 31515921, 32797056, 35017690, 40996320, 42021228, 45224640, 49195584, 52526535, 52663680, 54661760, 56028304, 61494480, 63031842, 70035380, 81992640, 84042456, 90449280, 98391168, 105053070, 112056608, 122988960, 126063684, 140070760, 157579605, 163985280, 168084912, 210106140, 224113216, 245977920, 252127368, 280141520, 315159210, 336169824, 420212280, 448226432, 491955840, 504254736, 560283040, 630318420, 672339648, 840424560, 1008509472, 1120566080, 1260636840, 1344679296, 1680849120, 2017018944, 2241132160, 2521273680, 3361698240, 4034037888, 5042547360, 6723396480, 10085094720, 20170189440]

約数ペア:

[(1, 20170189440), (2, 10085094720), (3, 6723396480), (4, 5042547360), (5, 4034037888), (6, 3361698240), (8, 2521273680), (9, 2241132160), (10, 2017018944), (12, 1680849120), (15, 1344679296), (16, 1260636840), (18, 1120566080), (20, 1008509472), (24, 840424560), (30, 672339648), (32, 630318420), (36, 560283040), (40, 504254736), (41, 491955840), (45, 448226432), (48, 420212280), (60, 336169824), (64, 315159210), (72, 280141520), (80, 252127368), (82, 245977920), (90, 224113216), (96, 210106140), (120, 168084912), (123, 163985280), (128, 157579605), (144, 140070760), (160, 126063684), (164, 122988960), (180, 112056608), (192, 105053070), (205, 98391168), (223, 90449280), (240, 84042456), (246, 81992640), (288, 70035380), (320, 63031842), (328, 61494480), (360, 56028304), (369, 54661760), (383, 52663680), (384, 52526535), (410, 49195584), (446, 45224640), (480, 42021228), (492, 40996320), (576, 35017690), (615, 32797056), (640, 31515921), (656, 30747240), (669, 30149760), (720, 28014152), (738, 27330880), (766, 26331840), (820, 24597792), (892, 22612320), (960, 21010614), (984, 20498160), (1115, 18089856), (1149, 17554560), (1152, 17508845), (1230, 16398528), (1312, 15373620), (1338, 15074880), (1440, 14007076), (1476, 13665440), (1532, 13165920), (1640, 12298896), (1784, 11306160), (1845, 10932352), (1915, 10532736), (1920, 10505307), (1968, 10249080), (2007, 10049920), (2230, 9044928), (2298, 8777280), (2460, 8199264), (2624, 7686810), (2676, 7537440), (2880, 7003538), (2952, 6832720), (3064, 6582960), (3280, 6149448), (3345, 6029952), (3447, 5851520), (3568, 5653080), (3690, 5466176), (3830, 5266368), (3936, 5124540), (4014, 5024960), (4460, 4522464), (4596, 4388640), (4920, 4099632), (5248, 3843405), (5352, 3768720), (5745, 3510912), (5760, 3501769), (5904, 3416360), (6128, 3291480), (6560, 3074724), (6690, 3014976), (6894, 2925760), (7136, 2826540), (7380, 2733088), (7660, 2633184), (7872, 2562270), (8028, 2512480), (8920, 2261232), (9143, 2206080), (9192, 2194320), (9840, 2049816), (10035, 2009984), (10704, 1884360), (11490, 1755456), (11808, 1708180), (12256, 1645740), (13120, 1537362), (13380, 1507488), (13788, 1462880), (14272, 1413270), (14760, 1366544), (15320, 1316592), (15703, 1284480), (15744, 1281135), (16056, 1256240), (17235, 1170304), (17840, 1130616), (18286, 1103040), (18384, 1097160), (19680, 1024908), (20070, 1004992), (21408, 942180), (22980, 877728), (23616, 854090), (24512, 822870), (26240, 768681), (26760, 753744), (27429, 735360), (27576, 731440), (28544, 706635), (29520, 683272), (30640, 658296), (31406, 642240), (32112, 628120), (34470, 585152), (35680, 565308), (36572, 551520), (36768, 548580), (39360, 512454), (40140, 502496), (42816, 471090), (45715, 441216), (45960, 438864), (47109, 428160), (47232, 427045), (49024, 411435), (53520, 376872), (54858, 367680), (55152, 365720), (59040, 341636), (61280, 329148), (62812, 321120), (64224, 314060), (68940, 292576), (71360, 282654), (73144, 275760), (73536, 274290), (78515, 256896), (78720, 256227), (80280, 251248), (82287, 245120), (85409, 236160), (85632, 235545), (91430, 220608), (91920, 219432), (94218, 214080), (107040, 188436), (109716, 183840), (110304, 182860), (118080, 170818), (122560, 164574), (125624, 160560), (128448, 157030), (137145, 147072), (137880, 146288), (141327, 142720)]