321161431680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{16759}}^1$

素因数の和:17896

約数の個数: 256

約数和(自身を含む): 1138540320000

約数和(自身を除く): 817378888320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1109, 1152, 1440, 1728, 1920, 2160, 2218, 2880, 3327, 3456, 4320, 4436, 5545, 5760, 6654, 8640, 8872, 9981, 11090, 13308, 16635, 16759, 17280, 17744, 19962, 22180, 26616, 29943, 33270, 33518, 35488, 39924, 44360, 49905, 50277, 53232, 59886, 66540, 67036, 70976, 79848, 83795, 88720, 99810, 100554, 106464, 119772, 133080, 134072, 141952, 149715, 150831, 159696, 167590, 177440, 199620, 201108, 212928, 239544, 251385, 266160, 268144, 299430, 301662, 319392, 335180, 354880, 399240, 402216, 425856, 452493, 479088, 502770, 532320, 536288, 598860, 603324, 638784, 670360, 709760, 754155, 798480, 804432, 904986, 958176, 1005540, 1064640, 1072576, 1197720, 1206648, 1277568, 1340720, 1508310, 1596960, 1608864, 1809972, 1916352, 2011080, 2129280, 2145152, 2262465, 2395440, 2413296, 2681440, 3016620, 3193920, 3217728, 3619944, 3832704, 4022160, 4524930, 4790880, 4826592, 5362880, 6033240, 6387840, 6435456, 7239888, 8044320, 9049860, 9581760, 9653184, 10725760, 12066480, 14479776, 16088640, 18099720, 18585731, 19163520, 19306368, 24132960, 28959552, 32177280, 36199440, 37171462, 48265920, 55757193, 57919104, 72398880, 74342924, 92928655, 96531840, 111514386, 144797760, 148685848, 167271579, 185857310, 223028772, 278785965, 289595520, 297371696, 334543158, 371714620, 446057544, 501814737, 557571930, 594743392, 669086316, 743429240, 836357895, 892115088, 1003629474, 1115143860, 1189486784, 1338172632, 1486858480, 1672715790, 1784230176, 2007258948, 2230287720, 2378973568, 2509073685, 2676345264, 2973716960, 3345431580, 3568460352, 4014517896, 4460575440, 5018147370, 5352690528, 5947433920, 6690863160, 7136920704, 8029035792, 8921150880, 10036294740, 10705381056, 11894867840, 13381726320, 16058071584, 17842301760, 20072589480, 21410762112, 26763452640, 32116143168, 35684603520, 40145178960, 53526905280, 64232286336, 80290357920, 107053810560, 160580715840, 321161431680]

約数ペア:

[(1, 321161431680), (2, 160580715840), (3, 107053810560), (4, 80290357920), (5, 64232286336), (6, 53526905280), (8, 40145178960), (9, 35684603520), (10, 32116143168), (12, 26763452640), (15, 21410762112), (16, 20072589480), (18, 17842301760), (20, 16058071584), (24, 13381726320), (27, 11894867840), (30, 10705381056), (32, 10036294740), (36, 8921150880), (40, 8029035792), (45, 7136920704), (48, 6690863160), (54, 5947433920), (60, 5352690528), (64, 5018147370), (72, 4460575440), (80, 4014517896), (90, 3568460352), (96, 3345431580), (108, 2973716960), (120, 2676345264), (128, 2509073685), (135, 2378973568), (144, 2230287720), (160, 2007258948), (180, 1784230176), (192, 1672715790), (216, 1486858480), (240, 1338172632), (270, 1189486784), (288, 1115143860), (320, 1003629474), (360, 892115088), (384, 836357895), (432, 743429240), (480, 669086316), (540, 594743392), (576, 557571930), (640, 501814737), (720, 446057544), (864, 371714620), (960, 334543158), (1080, 297371696), (1109, 289595520), (1152, 278785965), (1440, 223028772), (1728, 185857310), (1920, 167271579), (2160, 148685848), (2218, 144797760), (2880, 111514386), (3327, 96531840), (3456, 92928655), (4320, 74342924), (4436, 72398880), (5545, 57919104), (5760, 55757193), (6654, 48265920), (8640, 37171462), (8872, 36199440), (9981, 32177280), (11090, 28959552), (13308, 24132960), (16635, 19306368), (16759, 19163520), (17280, 18585731), (17744, 18099720), (19962, 16088640), (22180, 14479776), (26616, 12066480), (29943, 10725760), (33270, 9653184), (33518, 9581760), (35488, 9049860), (39924, 8044320), (44360, 7239888), (49905, 6435456), (50277, 6387840), (53232, 6033240), (59886, 5362880), (66540, 4826592), (67036, 4790880), (70976, 4524930), (79848, 4022160), (83795, 3832704), (88720, 3619944), (99810, 3217728), (100554, 3193920), (106464, 3016620), (119772, 2681440), (133080, 2413296), (134072, 2395440), (141952, 2262465), (149715, 2145152), (150831, 2129280), (159696, 2011080), (167590, 1916352), (177440, 1809972), (199620, 1608864), (201108, 1596960), (212928, 1508310), (239544, 1340720), (251385, 1277568), (266160, 1206648), (268144, 1197720), (299430, 1072576), (301662, 1064640), (319392, 1005540), (335180, 958176), (354880, 904986), (399240, 804432), (402216, 798480), (425856, 754155), (452493, 709760), (479088, 670360), (502770, 638784), (532320, 603324), (536288, 598860)]