172761120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 384

約数和(自身を含む): 718502400

約数和(自身を除く): 545741280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 160, 168, 174, 180, 189, 197, 203, 210, 216, 224, 232, 240, 252, 261, 270, 280, 288, 290, 315, 336, 348, 360, 378, 394, 406, 420, 432, 435, 464, 480, 504, 522, 540, 560, 580, 591, 609, 630, 672, 696, 720, 756, 783, 788, 812, 840, 864, 870, 928, 945, 985, 1008, 1015, 1044, 1080, 1120, 1160, 1182, 1218, 1260, 1305, 1379, 1392, 1440, 1512, 1566, 1576, 1624, 1680, 1740, 1773, 1827, 1890, 1970, 2016, 2030, 2088, 2160, 2320, 2364, 2436, 2520, 2610, 2758, 2784, 2955, 3024, 3045, 3132, 3152, 3248, 3360, 3480, 3546, 3654, 3780, 3915, 3940, 4060, 4137, 4176, 4320, 4640, 4728, 4872, 5040, 5220, 5319, 5481, 5516, 5713, 5910, 6048, 6090, 6264, 6304, 6496, 6895, 6960, 7092, 7308, 7560, 7830, 7880, 8120, 8274, 8352, 8865, 9135, 9456, 9744, 10080, 10440, 10638, 10962, 11032, 11426, 11820, 12180, 12411, 12528, 13790, 13920, 14184, 14616, 15120, 15660, 15760, 16240, 16548, 17139, 17730, 18270, 18912, 19488, 20685, 20880, 21276, 21924, 22064, 22852, 23640, 24360, 24822, 25056, 26595, 27405, 27580, 28368, 28565, 29232, 30240, 31320, 31520, 32480, 33096, 34278, 35460, 36540, 37233, 39991, 41370, 41760, 42552, 43848, 44128, 45704, 47280, 48720, 49644, 51417, 53190, 54810, 55160, 56736, 57130, 58464, 62055, 62640, 66192, 68556, 70920, 73080, 74466, 79982, 82740, 85104, 85695, 87696, 91408, 94560, 97440, 99288, 102834, 106380, 109620, 110320, 114260, 119973, 124110, 125280, 132384, 137112, 141840, 146160, 148932, 154251, 159964, 165480, 170208, 171390, 175392, 182816, 186165, 198576, 199955, 205668, 212760, 219240, 220640, 228520, 239946, 248220, 257085, 274224, 283680, 292320, 297864, 308502, 319928, 330960, 342780, 359919, 372330, 397152, 399910, 411336, 425520, 438480, 457040, 479892, 496440, 514170, 548448, 595728, 599865, 617004, 639856, 661920, 685560, 719838, 744660, 771255, 799820, 822672, 851040, 876960, 914080, 959784, 992880, 1028340, 1079757, 1191456, 1199730, 1234008, 1279712, 1371120, 1439676, 1489320, 1542510, 1599640, 1645344, 1799595, 1919568, 1985760, 2056680, 2159514, 2399460, 2468016, 2742240, 2879352, 2978640, 3085020, 3199280, 3599190, 3839136, 4113360, 4319028, 4798920, 4936032, 5398785, 5758704, 5957280, 6170040, 6398560, 7198380, 8226720, 8638056, 9597840, 10797570, 11517408, 12340080, 14396760, 17276112, 19195680, 21595140, 24680160, 28793520, 34552224, 43190280, 57587040, 86380560, 172761120]

約数ペア:

[(1, 172761120), (2, 86380560), (3, 57587040), (4, 43190280), (5, 34552224), (6, 28793520), (7, 24680160), (8, 21595140), (9, 19195680), (10, 17276112), (12, 14396760), (14, 12340080), (15, 11517408), (16, 10797570), (18, 9597840), (20, 8638056), (21, 8226720), (24, 7198380), (27, 6398560), (28, 6170040), (29, 5957280), (30, 5758704), (32, 5398785), (35, 4936032), (36, 4798920), (40, 4319028), (42, 4113360), (45, 3839136), (48, 3599190), (54, 3199280), (56, 3085020), (58, 2978640), (60, 2879352), (63, 2742240), (70, 2468016), (72, 2399460), (80, 2159514), (84, 2056680), (87, 1985760), (90, 1919568), (96, 1799595), (105, 1645344), (108, 1599640), (112, 1542510), (116, 1489320), (120, 1439676), (126, 1371120), (135, 1279712), (140, 1234008), (144, 1199730), (145, 1191456), (160, 1079757), (168, 1028340), (174, 992880), (180, 959784), (189, 914080), (197, 876960), (203, 851040), (210, 822672), (216, 799820), (224, 771255), (232, 744660), (240, 719838), (252, 685560), (261, 661920), (270, 639856), (280, 617004), (288, 599865), (290, 595728), (315, 548448), (336, 514170), (348, 496440), (360, 479892), (378, 457040), (394, 438480), (406, 425520), (420, 411336), (432, 399910), (435, 397152), (464, 372330), (480, 359919), (504, 342780), (522, 330960), (540, 319928), (560, 308502), (580, 297864), (591, 292320), (609, 283680), (630, 274224), (672, 257085), (696, 248220), (720, 239946), (756, 228520), (783, 220640), (788, 219240), (812, 212760), (840, 205668), (864, 199955), (870, 198576), (928, 186165), (945, 182816), (985, 175392), (1008, 171390), (1015, 170208), (1044, 165480), (1080, 159964), (1120, 154251), (1160, 148932), (1182, 146160), (1218, 141840), (1260, 137112), (1305, 132384), (1379, 125280), (1392, 124110), (1440, 119973), (1512, 114260), (1566, 110320), (1576, 109620), (1624, 106380), (1680, 102834), (1740, 99288), (1773, 97440), (1827, 94560), (1890, 91408), (1970, 87696), (2016, 85695), (2030, 85104), (2088, 82740), (2160, 79982), (2320, 74466), (2364, 73080), (2436, 70920), (2520, 68556), (2610, 66192), (2758, 62640), (2784, 62055), (2955, 58464), (3024, 57130), (3045, 56736), (3132, 55160), (3152, 54810), (3248, 53190), (3360, 51417), (3480, 49644), (3546, 48720), (3654, 47280), (3780, 45704), (3915, 44128), (3940, 43848), (4060, 42552), (4137, 41760), (4176, 41370), (4320, 39991), (4640, 37233), (4728, 36540), (4872, 35460), (5040, 34278), (5220, 33096), (5319, 32480), (5481, 31520), (5516, 31320), (5713, 30240), (5910, 29232), (6048, 28565), (6090, 28368), (6264, 27580), (6304, 27405), (6496, 26595), (6895, 25056), (6960, 24822), (7092, 24360), (7308, 23640), (7560, 22852), (7830, 22064), (7880, 21924), (8120, 21276), (8274, 20880), (8352, 20685), (8865, 19488), (9135, 18912), (9456, 18270), (9744, 17730), (10080, 17139), (10440, 16548), (10638, 16240), (10962, 15760), (11032, 15660), (11426, 15120), (11820, 14616), (12180, 14184), (12411, 13920), (12528, 13790)]