21830767920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{809}}^1$

素因数の和:906

約数の個数: 480

約数和(自身を含む): 83779012800

約数和(自身を除く): 61948244880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 432, 465, 468, 496, 520, 540, 558, 585, 620, 624, 702, 720, 744, 780, 806, 809, 837, 930, 936, 961, 1040, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1488, 1560, 1612, 1618, 1674, 1755, 1860, 1872, 1922, 2015, 2160, 2232, 2340, 2418, 2427, 2480, 2790, 2808, 2883, 3120, 3224, 3236, 3348, 3510, 3627, 3720, 3844, 4030, 4045, 4185, 4464, 4680, 4805, 4836, 4854, 5580, 5616, 5766, 6045, 6448, 6472, 6696, 7020, 7254, 7281, 7440, 7688, 8060, 8090, 8370, 8649, 9360, 9610, 9672, 9708, 10517, 10881, 11160, 11532, 12090, 12135, 12493, 12944, 13392, 14040, 14415, 14508, 14562, 15376, 16120, 16180, 16740, 17298, 18135, 19220, 19344, 19416, 21034, 21762, 21843, 22320, 23064, 24180, 24270, 24986, 25079, 25947, 28080, 28830, 29016, 29124, 31551, 32240, 32360, 33480, 34596, 36270, 36405, 37479, 38440, 38832, 42068, 43245, 43524, 43686, 46128, 48360, 48540, 49972, 50158, 51894, 52585, 54405, 57660, 58032, 58248, 62465, 63102, 64720, 66960, 69192, 72540, 72810, 74958, 75237, 76880, 84136, 86490, 87048, 87372, 94653, 96720, 97080, 99944, 100316, 103788, 105170, 108810, 109215, 112437, 115320, 116496, 124930, 125395, 126204, 129735, 138384, 145080, 145620, 149916, 150474, 157755, 168272, 172980, 174096, 174744, 187395, 189306, 194160, 199888, 200632, 207576, 210340, 217620, 218430, 224874, 225711, 230640, 249860, 250790, 252408, 259470, 283959, 290160, 291240, 299832, 300948, 315510, 326027, 337311, 345960, 349488, 374790, 376185, 378612, 401264, 415152, 420680, 435240, 436860, 449748, 451422, 473265, 499720, 501580, 504816, 518940, 562185, 567918, 582480, 599664, 601896, 631020, 652054, 674622, 677133, 691920, 749580, 752370, 757224, 777449, 841360, 870480, 873720, 899496, 902844, 946530, 978081, 999440, 1003160, 1037880, 1124370, 1128555, 1135836, 1203792, 1262040, 1304108, 1349244, 1354266, 1419795, 1499160, 1504740, 1514448, 1554898, 1630135, 1686555, 1747440, 1798992, 1805688, 1893060, 1956162, 2006320, 2075760, 2248740, 2257110, 2271672, 2332347, 2524080, 2608216, 2698488, 2708532, 2839590, 2934243, 2998320, 3009480, 3109796, 3260270, 3373110, 3385665, 3611376, 3786120, 3887245, 3912324, 4497480, 4514220, 4543344, 4664694, 4890405, 5216432, 5396976, 5417064, 5679180, 5868486, 6018960, 6219592, 6520540, 6746220, 6771330, 6997041, 7572240, 7774490, 7824648, 8802729, 8994960, 9028440, 9329388, 9780810, 10106837, 10834128, 11358360, 11661735, 11736972, 12439184, 13041080, 13492440, 13542660, 13994082, 14671215, 15548980, 15649296, 17605458, 18056880, 18658776, 19561620, 20213674, 20991123, 22716720, 23323470, 23473944, 26082160, 26984880, 27085320, 27988164, 29342430, 30320511, 31097960, 34985205, 35210916, 37317552, 39123240, 40427348, 41982246, 44013645, 46646940, 46947888, 50534185, 54170640, 55976328, 58684860, 60641022, 62195920, 69970410, 70421832, 78246480, 80854696, 83964492, 88027290, 90961533, 93293880, 101068370, 104955615, 111952656, 117369720, 121282044, 139940820, 140843664, 151602555, 161709392, 167928984, 176054580, 181923066, 186587760, 202136740, 209911230, 234739440, 242564088, 272884599, 279881640, 303205110, 335857968, 352109160, 363846132, 404273480, 419822460, 454807665, 485128176, 545769198, 559763280, 606410220, 704218320, 727692264, 808546960, 839644920, 909615330, 1091538396, 1212820440, 1364422995, 1455384528, 1679289840, 1819230660, 2183076792, 2425640880, 2728845990, 3638461320, 4366153584, 5457691980, 7276922640, 10915383960, 21830767920]

約数ペア:

[(1, 21830767920), (2, 10915383960), (3, 7276922640), (4, 5457691980), (5, 4366153584), (6, 3638461320), (8, 2728845990), (9, 2425640880), (10, 2183076792), (12, 1819230660), (13, 1679289840), (15, 1455384528), (16, 1364422995), (18, 1212820440), (20, 1091538396), (24, 909615330), (26, 839644920), (27, 808546960), (30, 727692264), (31, 704218320), (36, 606410220), (39, 559763280), (40, 545769198), (45, 485128176), (48, 454807665), (52, 419822460), (54, 404273480), (60, 363846132), (62, 352109160), (65, 335857968), (72, 303205110), (78, 279881640), (80, 272884599), (90, 242564088), (93, 234739440), (104, 209911230), (108, 202136740), (117, 186587760), (120, 181923066), (124, 176054580), (130, 167928984), (135, 161709392), (144, 151602555), (155, 140843664), (156, 139940820), (180, 121282044), (186, 117369720), (195, 111952656), (208, 104955615), (216, 101068370), (234, 93293880), (240, 90961533), (248, 88027290), (260, 83964492), (270, 80854696), (279, 78246480), (310, 70421832), (312, 69970410), (351, 62195920), (360, 60641022), (372, 58684860), (390, 55976328), (403, 54170640), (432, 50534185), (465, 46947888), (468, 46646940), (496, 44013645), (520, 41982246), (540, 40427348), (558, 39123240), (585, 37317552), (620, 35210916), (624, 34985205), (702, 31097960), (720, 30320511), (744, 29342430), (780, 27988164), (806, 27085320), (809, 26984880), (837, 26082160), (930, 23473944), (936, 23323470), (961, 22716720), (1040, 20991123), (1080, 20213674), (1116, 19561620), (1170, 18658776), (1209, 18056880), (1240, 17605458), (1395, 15649296), (1404, 15548980), (1488, 14671215), (1560, 13994082), (1612, 13542660), (1618, 13492440), (1674, 13041080), (1755, 12439184), (1860, 11736972), (1872, 11661735), (1922, 11358360), (2015, 10834128), (2160, 10106837), (2232, 9780810), (2340, 9329388), (2418, 9028440), (2427, 8994960), (2480, 8802729), (2790, 7824648), (2808, 7774490), (2883, 7572240), (3120, 6997041), (3224, 6771330), (3236, 6746220), (3348, 6520540), (3510, 6219592), (3627, 6018960), (3720, 5868486), (3844, 5679180), (4030, 5417064), (4045, 5396976), (4185, 5216432), (4464, 4890405), (4680, 4664694), (4805, 4543344), (4836, 4514220), (4854, 4497480), (5580, 3912324), (5616, 3887245), (5766, 3786120), (6045, 3611376), (6448, 3385665), (6472, 3373110), (6696, 3260270), (7020, 3109796), (7254, 3009480), (7281, 2998320), (7440, 2934243), (7688, 2839590), (8060, 2708532), (8090, 2698488), (8370, 2608216), (8649, 2524080), (9360, 2332347), (9610, 2271672), (9672, 2257110), (9708, 2248740), (10517, 2075760), (10881, 2006320), (11160, 1956162), (11532, 1893060), (12090, 1805688), (12135, 1798992), (12493, 1747440), (12944, 1686555), (13392, 1630135), (14040, 1554898), (14415, 1514448), (14508, 1504740), (14562, 1499160), (15376, 1419795), (16120, 1354266), (16180, 1349244), (16740, 1304108), (17298, 1262040), (18135, 1203792), (19220, 1135836), (19344, 1128555), (19416, 1124370), (21034, 1037880), (21762, 1003160), (21843, 999440), (22320, 978081), (23064, 946530), (24180, 902844), (24270, 899496), (24986, 873720), (25079, 870480), (25947, 841360), (28080, 777449), (28830, 757224), (29016, 752370), (29124, 749580), (31551, 691920), (32240, 677133), (32360, 674622), (33480, 652054), (34596, 631020), (36270, 601896), (36405, 599664), (37479, 582480), (38440, 567918), (38832, 562185), (42068, 518940), (43245, 504816), (43524, 501580), (43686, 499720), (46128, 473265), (48360, 451422), (48540, 449748), (49972, 436860), (50158, 435240), (51894, 420680), (52585, 415152), (54405, 401264), (57660, 378612), (58032, 376185), (58248, 374790), (62465, 349488), (63102, 345960), (64720, 337311), (66960, 326027), (69192, 315510), (72540, 300948), (72810, 299832), (74958, 291240), (75237, 290160), (76880, 283959), (84136, 259470), (86490, 252408), (87048, 250790), (87372, 249860), (94653, 230640), (96720, 225711), (97080, 224874), (99944, 218430), (100316, 217620), (103788, 210340), (105170, 207576), (108810, 200632), (109215, 199888), (112437, 194160), (115320, 189306), (116496, 187395), (124930, 174744), (125395, 174096), (126204, 172980), (129735, 168272), (138384, 157755), (145080, 150474), (145620, 149916)]