21125520000

素因数分解:

$2^7\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 960

約数和(自身を含む): 85396070760

約数和(自身を除く): 64270550760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 37, 39, 40, 45, 48, 50, 52, 60, 61, 64, 65, 72, 74, 75, 78, 80, 90, 96, 100, 104, 111, 117, 120, 122, 125, 128, 130, 144, 148, 150, 156, 160, 180, 183, 185, 192, 195, 200, 208, 222, 225, 234, 240, 244, 250, 260, 288, 296, 300, 305, 312, 320, 325, 333, 360, 366, 370, 375, 384, 390, 400, 416, 444, 450, 468, 480, 481, 488, 500, 520, 549, 555, 576, 585, 592, 600, 610, 624, 625, 640, 650, 666, 720, 732, 740, 750, 780, 793, 800, 832, 888, 900, 915, 925, 936, 960, 962, 975, 976, 1000, 1040, 1098, 1110, 1125, 1152, 1170, 1184, 1200, 1220, 1248, 1250, 1300, 1332, 1440, 1443, 1464, 1480, 1500, 1525, 1560, 1586, 1600, 1625, 1664, 1665, 1776, 1800, 1830, 1850, 1872, 1875, 1920, 1924, 1950, 1952, 2000, 2080, 2196, 2220, 2250, 2257, 2340, 2368, 2379, 2400, 2405, 2440, 2496, 2500, 2600, 2664, 2745, 2775, 2880, 2886, 2925, 2928, 2960, 3000, 3050, 3120, 3172, 3200, 3250, 3330, 3552, 3600, 3660, 3700, 3744, 3750, 3848, 3900, 3904, 3965, 4000, 4160, 4329, 4392, 4440, 4500, 4514, 4575, 4625, 4680, 4736, 4758, 4800, 4810, 4875, 4880, 4992, 5000, 5200, 5328, 5490, 5550, 5625, 5760, 5772, 5850, 5856, 5920, 6000, 6100, 6240, 6344, 6500, 6660, 6771, 7104, 7137, 7200, 7215, 7320, 7400, 7488, 7500, 7625, 7696, 7800, 7808, 7930, 8000, 8125, 8320, 8325, 8658, 8784, 8880, 9000, 9028, 9150, 9250, 9360, 9516, 9600, 9620, 9750, 9760, 10000, 10400, 10656, 10980, 11100, 11250, 11285, 11544, 11700, 11712, 11840, 11895, 12000, 12025, 12200, 12480, 12688, 13000, 13320, 13542, 13725, 13875, 14208, 14274, 14400, 14430, 14625, 14640, 14800, 14976, 15000, 15250, 15392, 15600, 15860, 16000, 16250, 16650, 17316, 17568, 17760, 18000, 18056, 18300, 18500, 18720, 19032, 19240, 19500, 19520, 19825, 20000, 20313, 20800, 21312, 21645, 21960, 22200, 22500, 22570, 22875, 23088, 23125, 23400, 23424, 23680, 23790, 24000, 24050, 24375, 24400, 24960, 25376, 26000, 26640, 27084, 27450, 27750, 28548, 28800, 28860, 29250, 29280, 29341, 29600, 30000, 30500, 30784, 31200, 31720, 32500, 33300, 33855, 34632, 35136, 35520, 35685, 36000, 36075, 36112, 36600, 37000, 37440, 38064, 38125, 38480, 39000, 39040, 39650, 40000, 40626, 41600, 41625, 42624, 43290, 43920, 44400, 45000, 45140, 45750, 46176, 46250, 46800, 47580, 48000, 48100, 48750, 48800, 50752, 52000, 53280, 54168, 54900, 55500, 56425, 57096, 57720, 58500, 58560, 58682, 59200, 59475, 60000, 60125, 61000, 61568, 62400, 63440, 65000, 66600, 67710, 68625, 69264, 69375, 70272, 71040, 71370, 72000, 72150, 72224, 73125, 73200, 74000, 74880, 76128, 76250, 76960, 78000, 79300, 80000, 81252, 83250, 86580, 87840, 88023, 88800, 90000, 90280, 91500, 92352, 92500, 93600, 95160, 96200, 97500, 97600, 99125, 101504, 101565, 104000, 106560, 108225, 108336, 109800, 111000, 112850, 114192, 114375, 115440, 117000, 117120, 117364, 118400, 118950, 120000, 120250, 122000, 124800, 126880, 130000, 133200, 135420, 137250, 138528, 138750, 142740, 144000, 144300, 144448, 146250, 146400, 146705, 148000, 152256, 152500, 153920, 156000, 158600, 162504, 166500, 169275, 173160, 175680, 176046, 177600, 178425, 180000, 180375, 180560, 183000, 184704, 185000, 187200, 190320, 192400, 195000, 195200, 198250, 203130, 208000, 208125, 213120, 216450, 216672, 219600, 222000, 225700, 228384, 228750, 230880, 234000, 234728, 237900, 240000, 240500, 244000, 253760, 260000, 264069, 266400, 270840, 274500, 277056, 277500, 282125, 285480, 288600, 288896, 292500, 292800, 293410, 296000, 297375, 300625, 304512, 305000, 307840, 312000, 317200, 325008, 333000, 338550, 343125, 346320, 351360, 352092, 355200, 356850, 360000, 360750, 361120, 366000, 370000, 374400, 380640, 384800, 390000, 396500, 406260, 416250, 432900, 433344, 439200, 440115, 444000, 451400, 456768, 457500, 461760, 468000, 469456, 475800, 481000, 488000, 495625, 507520, 507825, 520000, 528138, 532800, 541125, 541680, 549000, 554112, 555000, 564250, 570960, 577200, 585000, 585600, 586820, 592000, 594750, 601250, 610000, 624000, 634400, 650016, 666000, 677100, 686250, 692640, 704184, 713700, 720000, 721500, 722240, 732000, 733525, 740000, 761280, 769600, 780000, 793000, 812520, 832500, 846375, 865800, 866688, 878400, 880230, 888000, 892125, 901875, 902800, 913536, 915000, 923520, 936000, 938912, 951600, 962000, 976000, 991250, 1015650, 1040000, 1056276, 1065600, 1082250, 1083360, 1098000, 1110000, 1128500, 1141920, 1154400, 1170000, 1173640, 1189500, 1202500, 1220000, 1268800, 1300032, 1320345, 1332000, 1354200, 1372500, 1385280, 1408368, 1410625, 1427400, 1443000, 1444480, 1464000, 1467050, 1480000, 1486875, 1522560, 1539200, 1560000, 1586000, 1625040, 1665000, 1692750, 1731600, 1756800, 1760460, 1776000, 1784250, 1803750, 1805600, 1830000, 1872000, 1877824, 1903200, 1924000, 1982500, 2031300, 2112552, 2164500, 2166720, 2196000, 2200575, 2220000, 2257000, 2283840, 2308800, 2340000, 2347280, 2379000, 2405000, 2440000, 2537600, 2539125, 2600064, 2640690, 2664000, 2705625, 2708400, 2745000, 2770560, 2816736, 2821250, 2854800, 2886000, 2928000, 2934100, 2960000, 2973750, 3120000, 3172000, 3250080, 3330000, 3385500, 3463200, 3520920, 3568500, 3607500, 3611200, 3660000, 3667625, 3755648, 3806400, 3848000, 3965000, 4062600, 4225104, 4231875, 4329000, 4333440, 4392000, 4401150, 4440000, 4460625, 4514000, 4567680, 4617600, 4680000, 4694560, 4758000, 4810000, 4880000, 5078250, 5281380, 5328000, 5411250, 5416800, 5490000, 5633472, 5642500, 5709600, 5772000, 5868200, 5947500, 6344000, 6500160, 6601725, 6660000, 6771000, 6926400, 7041840, 7137000, 7215000, 7222400, 7320000, 7335250, 7612800, 7696000, 7930000, 8125200, 8450208, 8463750, 8658000, 8784000, 8802300, 8880000, 8921250, 9028000, 9360000, 9389120, 9516000, 9620000, 10156500, 10562760, 10822500, 10833600, 10980000, 11002875, 11266944, 11285000, 11419200, 11544000, 11736400, 11895000, 12688000, 12695625, 13000320, 13203450, 13320000, 13542000, 13852800, 14083680, 14274000, 14430000, 14640000, 14670500, 15860000, 16250400, 16900416, 16927500, 17316000, 17604600, 17842500, 18056000, 18338125, 18778240, 19032000, 19240000, 20313000, 21125520, 21645000, 21667200, 21960000, 22005750, 22570000, 22838400, 23088000, 23472800, 23790000, 25391250, 26406900, 26640000, 27084000, 28167360, 28548000, 28860000, 29341000, 31720000, 32500800, 33008625, 33800832, 33855000, 34632000, 35209200, 35685000, 36112000, 36676250, 38064000, 38480000, 40626000, 42251040, 43290000, 43920000, 44011500, 45140000, 46945600, 47580000, 50782500, 52813800, 54168000, 55014375, 56334720, 57096000, 57720000, 58682000, 63440000, 65001600, 66017250, 67710000, 69264000, 70418400, 71370000, 73352500, 81252000, 84502080, 86580000, 88023000, 90280000, 93891200, 95160000, 101565000, 105627600, 108336000, 110028750, 114192000, 115440000, 117364000, 132034500, 135420000, 140836800, 142740000, 146705000, 162504000, 165043125, 169004160, 173160000, 176046000, 180560000, 190320000, 203130000, 211255200, 220057500, 234728000, 264069000, 270840000, 281673600, 285480000, 293410000, 325008000, 330086250, 346320000, 352092000, 406260000, 422510400, 440115000, 469456000, 528138000, 541680000, 570960000, 586820000, 660172500, 704184000, 812520000, 845020800, 880230000, 1056276000, 1173640000, 1320345000, 1408368000, 1625040000, 1760460000, 2112552000, 2347280000, 2640690000, 3520920000, 4225104000, 5281380000, 7041840000, 10562760000, 21125520000]

約数ペア:

[(1, 21125520000), (2, 10562760000), (3, 7041840000), (4, 5281380000), (5, 4225104000), (6, 3520920000), (8, 2640690000), (9, 2347280000), (10, 2112552000), (12, 1760460000), (13, 1625040000), (15, 1408368000), (16, 1320345000), (18, 1173640000), (20, 1056276000), (24, 880230000), (25, 845020800), (26, 812520000), (30, 704184000), (32, 660172500), (36, 586820000), (37, 570960000), (39, 541680000), (40, 528138000), (45, 469456000), (48, 440115000), (50, 422510400), (52, 406260000), (60, 352092000), (61, 346320000), (64, 330086250), (65, 325008000), (72, 293410000), (74, 285480000), (75, 281673600), (78, 270840000), (80, 264069000), (90, 234728000), (96, 220057500), (100, 211255200), (104, 203130000), (111, 190320000), (117, 180560000), (120, 176046000), (122, 173160000), (125, 169004160), (128, 165043125), (130, 162504000), (144, 146705000), (148, 142740000), (150, 140836800), (156, 135420000), (160, 132034500), (180, 117364000), (183, 115440000), (185, 114192000), (192, 110028750), (195, 108336000), (200, 105627600), (208, 101565000), (222, 95160000), (225, 93891200), (234, 90280000), (240, 88023000), (244, 86580000), (250, 84502080), (260, 81252000), (288, 73352500), (296, 71370000), (300, 70418400), (305, 69264000), (312, 67710000), (320, 66017250), (325, 65001600), (333, 63440000), (360, 58682000), (366, 57720000), (370, 57096000), (375, 56334720), (384, 55014375), (390, 54168000), (400, 52813800), (416, 50782500), (444, 47580000), (450, 46945600), (468, 45140000), (480, 44011500), (481, 43920000), (488, 43290000), (500, 42251040), (520, 40626000), (549, 38480000), (555, 38064000), (576, 36676250), (585, 36112000), (592, 35685000), (600, 35209200), (610, 34632000), (624, 33855000), (625, 33800832), (640, 33008625), (650, 32500800), (666, 31720000), (720, 29341000), (732, 28860000), (740, 28548000), (750, 28167360), (780, 27084000), (793, 26640000), (800, 26406900), (832, 25391250), (888, 23790000), (900, 23472800), (915, 23088000), (925, 22838400), (936, 22570000), (960, 22005750), (962, 21960000), (975, 21667200), (976, 21645000), (1000, 21125520), (1040, 20313000), (1098, 19240000), (1110, 19032000), (1125, 18778240), (1152, 18338125), (1170, 18056000), (1184, 17842500), (1200, 17604600), (1220, 17316000), (1248, 16927500), (1250, 16900416), (1300, 16250400), (1332, 15860000), (1440, 14670500), (1443, 14640000), (1464, 14430000), (1480, 14274000), (1500, 14083680), (1525, 13852800), (1560, 13542000), (1586, 13320000), (1600, 13203450), (1625, 13000320), (1664, 12695625), (1665, 12688000), (1776, 11895000), (1800, 11736400), (1830, 11544000), (1850, 11419200), (1872, 11285000), (1875, 11266944), (1920, 11002875), (1924, 10980000), (1950, 10833600), (1952, 10822500), (2000, 10562760), (2080, 10156500), (2196, 9620000), (2220, 9516000), (2250, 9389120), (2257, 9360000), (2340, 9028000), (2368, 8921250), (2379, 8880000), (2400, 8802300), (2405, 8784000), (2440, 8658000), (2496, 8463750), (2500, 8450208), (2600, 8125200), (2664, 7930000), (2745, 7696000), (2775, 7612800), (2880, 7335250), (2886, 7320000), (2925, 7222400), (2928, 7215000), (2960, 7137000), (3000, 7041840), (3050, 6926400), (3120, 6771000), (3172, 6660000), (3200, 6601725), (3250, 6500160), (3330, 6344000), (3552, 5947500), (3600, 5868200), (3660, 5772000), (3700, 5709600), (3744, 5642500), (3750, 5633472), (3848, 5490000), (3900, 5416800), (3904, 5411250), (3965, 5328000), (4000, 5281380), (4160, 5078250), (4329, 4880000), (4392, 4810000), (4440, 4758000), (4500, 4694560), (4514, 4680000), (4575, 4617600), (4625, 4567680), (4680, 4514000), (4736, 4460625), (4758, 4440000), (4800, 4401150), (4810, 4392000), (4875, 4333440), (4880, 4329000), (4992, 4231875), (5000, 4225104), (5200, 4062600), (5328, 3965000), (5490, 3848000), (5550, 3806400), (5625, 3755648), (5760, 3667625), (5772, 3660000), (5850, 3611200), (5856, 3607500), (5920, 3568500), (6000, 3520920), (6100, 3463200), (6240, 3385500), (6344, 3330000), (6500, 3250080), (6660, 3172000), (6771, 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(60000, 352092), (60125, 351360), (61000, 346320), (61568, 343125), (62400, 338550), (63440, 333000), (65000, 325008), (66600, 317200), (67710, 312000), (68625, 307840), (69264, 305000), (69375, 304512), (70272, 300625), (71040, 297375), (71370, 296000), (72000, 293410), (72150, 292800), (72224, 292500), (73125, 288896), (73200, 288600), (74000, 285480), (74880, 282125), (76128, 277500), (76250, 277056), (76960, 274500), (78000, 270840), (79300, 266400), (80000, 264069), (81252, 260000), (83250, 253760), (86580, 244000), (87840, 240500), (88023, 240000), (88800, 237900), (90000, 234728), (90280, 234000), (91500, 230880), (92352, 228750), (92500, 228384), (93600, 225700), (95160, 222000), (96200, 219600), (97500, 216672), (97600, 216450), (99125, 213120), (101504, 208125), (101565, 208000), (104000, 203130), (106560, 198250), (108225, 195200), (108336, 195000), (109800, 192400), (111000, 190320), (112850, 187200), (114192, 185000), (114375, 184704), (115440, 183000), (117000, 180560), (117120, 180375), (117364, 180000), (118400, 178425), (118950, 177600), (120000, 176046), (120250, 175680), (122000, 173160), (124800, 169275), (126880, 166500), (130000, 162504), (133200, 158600), (135420, 156000), (137250, 153920), (138528, 152500), (138750, 152256), (142740, 148000), (144000, 146705), (144300, 146400), (144448, 146250)]