21181858560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1241

約数の個数: 576

約数和(自身を含む): 82225704960

約数和(自身を除く): 61043846400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 45, 48, 51, 54, 60, 62, 64, 68, 72, 80, 85, 90, 93, 96, 102, 108, 120, 124, 128, 135, 136, 144, 153, 155, 160, 170, 180, 186, 192, 204, 216, 240, 248, 255, 256, 270, 272, 279, 288, 306, 310, 320, 340, 360, 372, 384, 408, 432, 459, 465, 480, 496, 510, 527, 540, 544, 558, 576, 612, 620, 640, 680, 720, 744, 765, 768, 816, 837, 864, 918, 930, 960, 992, 1020, 1054, 1080, 1088, 1116, 1152, 1163, 1224, 1240, 1280, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1674, 1728, 1836, 1860, 1920, 1984, 2040, 2108, 2160, 2176, 2232, 2295, 2304, 2326, 2448, 2480, 2635, 2720, 2790, 2880, 2976, 3060, 3162, 3264, 3348, 3456, 3489, 3672, 3720, 3840, 3968, 4080, 4185, 4216, 4320, 4352, 4464, 4590, 4652, 4743, 4896, 4960, 5270, 5440, 5580, 5760, 5815, 5952, 6120, 6324, 6528, 6696, 6912, 6978, 7344, 7440, 7905, 7936, 8160, 8370, 8432, 8640, 8928, 9180, 9304, 9486, 9792, 9920, 10467, 10540, 10880, 11160, 11520, 11630, 11904, 12240, 12648, 13056, 13392, 13956, 14229, 14688, 14880, 15810, 16320, 16740, 16864, 17280, 17445, 17856, 18360, 18608, 18972, 19584, 19771, 19840, 20934, 21080, 21760, 22320, 23260, 23715, 23808, 24480, 25296, 26784, 27912, 28458, 29376, 29760, 31401, 31620, 32640, 33480, 33728, 34560, 34890, 35712, 36053, 36720, 37216, 37944, 39168, 39542, 39680, 41868, 42160, 44640, 46520, 47430, 48960, 50592, 52335, 53568, 55824, 56916, 58752, 59313, 59520, 62802, 63240, 65280, 66960, 67456, 69780, 71145, 71424, 72106, 73440, 74432, 75888, 79084, 83736, 84320, 89280, 93040, 94860, 97920, 98855, 101184, 104670, 107136, 108159, 111648, 113832, 117504, 118626, 119040, 125604, 126480, 133920, 134912, 139560, 142290, 144212, 146880, 148864, 151776, 157005, 158168, 167472, 168640, 177939, 178560, 180265, 186080, 189720, 195840, 197710, 202368, 209340, 214272, 216318, 223296, 227664, 237252, 251208, 252960, 267840, 279120, 284580, 288424, 293760, 296565, 297728, 303552, 314010, 316336, 324477, 334944, 337280, 355878, 357120, 360530, 372160, 379440, 395420, 404736, 418680, 432636, 446592, 455328, 474504, 502416, 505920, 533817, 535680, 540795, 558240, 569160, 576848, 587520, 593130, 607104, 612901, 628020, 632672, 648954, 669888, 674560, 711756, 721060, 744320, 758880, 790840, 837360, 865272, 889695, 893184, 910656, 949008, 973431, 1004832, 1011840, 1067634, 1071360, 1081590, 1116480, 1138320, 1153696, 1186260, 1214208, 1225802, 1256040, 1265344, 1297908, 1339776, 1423512, 1442120, 1488640, 1517760, 1581680, 1622385, 1674720, 1730544, 1779390, 1821312, 1838703, 1898016, 1946862, 2009664, 2023680, 2135268, 2163180, 2232960, 2276640, 2307392, 2372520, 2451604, 2512080, 2530688, 2595816, 2669085, 2679552, 2847024, 2884240, 3035520, 3064505, 3163360, 3244770, 3349440, 3461088, 3558780, 3642624, 3677406, 3796032, 3893724, 4019328, 4270536, 4326360, 4465920, 4553280, 4614784, 4745040, 4867155, 4903208, 5024160, 5061376, 5191632, 5338170, 5516109, 5694048, 5768480, 6071040, 6129010, 6326720, 6489540, 6698880, 6922176, 7117560, 7354812, 7592064, 7787448, 8038656, 8541072, 8652720, 9106560, 9193515, 9229568, 9490080, 9734310, 9806416, 10048320, 10383264, 10676340, 11032218, 11388096, 11536960, 12258020, 12653440, 12979080, 13397760, 13844352, 14235120, 14709624, 15184128, 15574896, 16548327, 17082144, 17305440, 18213120, 18387030, 18980160, 19468620, 19612832, 20096640, 20766528, 21352680, 22064436, 22776192, 23073920, 24516040, 25306880, 25958160, 27580545, 27688704, 28470240, 29419248, 31149792, 33096654, 34164288, 34610880, 36774060, 37960320, 38937240, 39225664, 40193280, 41533056, 42705360, 44128872, 45552384, 46147840, 49032080, 51916320, 55161090, 56940480, 58838496, 62299584, 66193308, 68328576, 69221760, 73548120, 75920640, 77874480, 78451328, 82741635, 83066112, 85410720, 88257744, 98064160, 103832640, 110322180, 113880960, 117676992, 124599168, 132386616, 136657152, 138443520, 147096240, 155748960, 156902656, 165483270, 170821440, 176515488, 196128320, 207665280, 220644360, 227761920, 235353984, 249198336, 264773232, 294192480, 311497920, 330966540, 341642880, 353030976, 392256640, 415330560, 441288720, 470707968, 529546464, 588384960, 622995840, 661933080, 683285760, 706061952, 784513280, 882577440, 1059092928, 1176769920, 1245991680, 1323866160, 1412123904, 1765154880, 2118185856, 2353539840, 2647732320, 3530309760, 4236371712, 5295464640, 7060619520, 10590929280, 21181858560]

約数ペア:

[(1, 21181858560), (2, 10590929280), (3, 7060619520), (4, 5295464640), (5, 4236371712), (6, 3530309760), (8, 2647732320), (9, 2353539840), (10, 2118185856), (12, 1765154880), (15, 1412123904), (16, 1323866160), (17, 1245991680), (18, 1176769920), (20, 1059092928), (24, 882577440), (27, 784513280), (30, 706061952), (31, 683285760), (32, 661933080), (34, 622995840), (36, 588384960), (40, 529546464), (45, 470707968), (48, 441288720), (51, 415330560), (54, 392256640), (60, 353030976), (62, 341642880), (64, 330966540), (68, 311497920), (72, 294192480), (80, 264773232), (85, 249198336), (90, 235353984), (93, 227761920), (96, 220644360), (102, 207665280), (108, 196128320), (120, 176515488), (124, 170821440), (128, 165483270), (135, 156902656), (136, 155748960), (144, 147096240), (153, 138443520), (155, 136657152), (160, 132386616), (170, 124599168), (180, 117676992), (186, 113880960), (192, 110322180), (204, 103832640), (216, 98064160), (240, 88257744), (248, 85410720), (255, 83066112), (256, 82741635), (270, 78451328), (272, 77874480), (279, 75920640), (288, 73548120), (306, 69221760), (310, 68328576), (320, 66193308), (340, 62299584), (360, 58838496), (372, 56940480), (384, 55161090), (408, 51916320), (432, 49032080), (459, 46147840), (465, 45552384), (480, 44128872), (496, 42705360), (510, 41533056), (527, 40193280), (540, 39225664), (544, 38937240), (558, 37960320), (576, 36774060), (612, 34610880), (620, 34164288), (640, 33096654), (680, 31149792), (720, 29419248), (744, 28470240), (765, 27688704), (768, 27580545), (816, 25958160), (837, 25306880), (864, 24516040), (918, 23073920), (930, 22776192), (960, 22064436), (992, 21352680), (1020, 20766528), (1054, 20096640), (1080, 19612832), (1088, 19468620), (1116, 18980160), (1152, 18387030), (1163, 18213120), (1224, 17305440), (1240, 17082144), (1280, 16548327), (1360, 15574896), (1395, 15184128), (1440, 14709624), (1488, 14235120), (1530, 13844352), (1581, 13397760), (1632, 12979080), (1674, 12653440), (1728, 12258020), (1836, 11536960), (1860, 11388096), (1920, 11032218), (1984, 10676340), (2040, 10383264), (2108, 10048320), (2160, 9806416), (2176, 9734310), (2232, 9490080), (2295, 9229568), (2304, 9193515), (2326, 9106560), (2448, 8652720), (2480, 8541072), (2635, 8038656), (2720, 7787448), (2790, 7592064), (2880, 7354812), (2976, 7117560), (3060, 6922176), (3162, 6698880), (3264, 6489540), (3348, 6326720), (3456, 6129010), (3489, 6071040), (3672, 5768480), (3720, 5694048), (3840, 5516109), (3968, 5338170), (4080, 5191632), (4185, 5061376), (4216, 5024160), (4320, 4903208), (4352, 4867155), (4464, 4745040), (4590, 4614784), (4652, 4553280), (4743, 4465920), (4896, 4326360), (4960, 4270536), (5270, 4019328), (5440, 3893724), (5580, 3796032), (5760, 3677406), (5815, 3642624), (5952, 3558780), (6120, 3461088), (6324, 3349440), (6528, 3244770), (6696, 3163360), (6912, 3064505), (6978, 3035520), (7344, 2884240), (7440, 2847024), (7905, 2679552), (7936, 2669085), (8160, 2595816), (8370, 2530688), (8432, 2512080), (8640, 2451604), (8928, 2372520), (9180, 2307392), (9304, 2276640), (9486, 2232960), (9792, 2163180), (9920, 2135268), (10467, 2023680), (10540, 2009664), (10880, 1946862), (11160, 1898016), (11520, 1838703), (11630, 1821312), (11904, 1779390), (12240, 1730544), (12648, 1674720), (13056, 1622385), (13392, 1581680), (13956, 1517760), (14229, 1488640), (14688, 1442120), (14880, 1423512), (15810, 1339776), (16320, 1297908), (16740, 1265344), (16864, 1256040), (17280, 1225802), (17445, 1214208), (17856, 1186260), (18360, 1153696), (18608, 1138320), (18972, 1116480), (19584, 1081590), (19771, 1071360), (19840, 1067634), (20934, 1011840), (21080, 1004832), (21760, 973431), (22320, 949008), (23260, 910656), (23715, 893184), (23808, 889695), (24480, 865272), (25296, 837360), (26784, 790840), (27912, 758880), (28458, 744320), (29376, 721060), (29760, 711756), (31401, 674560), (31620, 669888), (32640, 648954), (33480, 632672), (33728, 628020), (34560, 612901), (34890, 607104), (35712, 593130), (36053, 587520), (36720, 576848), (37216, 569160), (37944, 558240), (39168, 540795), (39542, 535680), (39680, 533817), (41868, 505920), (42160, 502416), (44640, 474504), (46520, 455328), (47430, 446592), (48960, 432636), (50592, 418680), (52335, 404736), (53568, 395420), (55824, 379440), (56916, 372160), (58752, 360530), (59313, 357120), (59520, 355878), (62802, 337280), (63240, 334944), (65280, 324477), (66960, 316336), (67456, 314010), (69780, 303552), (71145, 297728), (71424, 296565), (72106, 293760), (73440, 288424), (74432, 284580), (75888, 279120), (79084, 267840), (83736, 252960), (84320, 251208), (89280, 237252), (93040, 227664), (94860, 223296), (97920, 216318), (98855, 214272), (101184, 209340), (104670, 202368), (107136, 197710), (108159, 195840), (111648, 189720), (113832, 186080), (117504, 180265), (118626, 178560), (119040, 177939), (125604, 168640), (126480, 167472), (133920, 158168), (134912, 157005), (139560, 151776), (142290, 148864), (144212, 146880)]