20214867600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 960

約数和(自身を含む): 81185280000

約数和(自身を除く): 60970412400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 29, 30, 36, 38, 40, 43, 45, 48, 50, 54, 57, 58, 60, 72, 75, 76, 79, 80, 86, 87, 90, 95, 100, 108, 114, 116, 120, 129, 135, 144, 145, 150, 152, 158, 171, 172, 174, 180, 190, 200, 215, 216, 225, 228, 232, 237, 240, 258, 261, 270, 285, 290, 300, 304, 316, 342, 344, 348, 360, 380, 387, 395, 400, 430, 432, 435, 450, 456, 464, 474, 475, 513, 516, 522, 540, 551, 570, 580, 600, 632, 645, 675, 684, 688, 696, 711, 720, 725, 760, 774, 783, 790, 817, 855, 860, 870, 900, 912, 948, 950, 1026, 1032, 1044, 1075, 1080, 1102, 1140, 1160, 1161, 1185, 1200, 1247, 1264, 1290, 1305, 1350, 1368, 1392, 1422, 1425, 1450, 1501, 1520, 1548, 1566, 1580, 1634, 1653, 1710, 1720, 1740, 1800, 1896, 1900, 1935, 1975, 2052, 2064, 2088, 2133, 2150, 2160, 2175, 2204, 2280, 2291, 2320, 2322, 2370, 2451, 2494, 2565, 2580, 2610, 2700, 2736, 2755, 2844, 2850, 2900, 3002, 3096, 3132, 3160, 3225, 3268, 3306, 3397, 3420, 3440, 3480, 3555, 3600, 3741, 3792, 3800, 3870, 3915, 3950, 4085, 4104, 4176, 4266, 4275, 4300, 4350, 4408, 4503, 4560, 4582, 4644, 4740, 4902, 4959, 4988, 5130, 5160, 5220, 5400, 5510, 5688, 5700, 5800, 5805, 5925, 6004, 6192, 6235, 6264, 6320, 6450, 6525, 6536, 6612, 6794, 6840, 6873, 6960, 7110, 7353, 7482, 7505, 7600, 7740, 7830, 7900, 8170, 8208, 8265, 8532, 8550, 8600, 8700, 8816, 9006, 9164, 9288, 9480, 9675, 9804, 9918, 9976, 10191, 10260, 10320, 10440, 10665, 10800, 11020, 11223, 11376, 11400, 11455, 11600, 11610, 11850, 12008, 12255, 12470, 12528, 12825, 12900, 13050, 13072, 13224, 13509, 13588, 13680, 13746, 13775, 14220, 14706, 14877, 14964, 15010, 15480, 15660, 15800, 16340, 16530, 16985, 17064, 17100, 17200, 17400, 17775, 18012, 18328, 18576, 18705, 18960, 19350, 19575, 19608, 19836, 19952, 20382, 20425, 20520, 20619, 20880, 21330, 22040, 22059, 22446, 22515, 22800, 22910, 23220, 23693, 23700, 24016, 24510, 24795, 24940, 25650, 25800, 26100, 26448, 27018, 27176, 27492, 27550, 28440, 29025, 29412, 29754, 29928, 30020, 30573, 30960, 31175, 31320, 31600, 32680, 33060, 33669, 33970, 34128, 34200, 34365, 34800, 35550, 36024, 36656, 36765, 37410, 37525, 38700, 39150, 39216, 39672, 40527, 40764, 40850, 41040, 41238, 41325, 42660, 43529, 44080, 44118, 44892, 45030, 45820, 46440, 47386, 47400, 49020, 49590, 49880, 50955, 51300, 51600, 52200, 53325, 54036, 54352, 54984, 55100, 56115, 56880, 57275, 58050, 58824, 59508, 59856, 60040, 61146, 61275, 61857, 62350, 62640, 64543, 65360, 66120, 67338, 67545, 67940, 68400, 68730, 71079, 71100, 72048, 73530, 74385, 74820, 75050, 77400, 78300, 79344, 81054, 81528, 81700, 82476, 82650, 84925, 85320, 87058, 88236, 89784, 90060, 91640, 91719, 92880, 93525, 94772, 94800, 98040, 98513, 99180, 99760, 101910, 102600, 103095, 104400, 106650, 108072, 109968, 110200, 110295, 112230, 112575, 114550, 116100, 117648, 118465, 119016, 120080, 122292, 122550, 123714, 123975, 124700, 129086, 130587, 132240, 134676, 135090, 135880, 137460, 142158, 142200, 147060, 148770, 149640, 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645430, 648432, 652935, 661200, 673380, 675450, 679400, 687300, 696464, 710790, 733752, 735300, 743850, 748200, 764325, 774516, 783522, 788104, 810540, 815280, 824760, 841725, 852948, 853200, 870580, 882360, 886617, 897840, 900600, 916400, 917190, 947720, 968145, 980400, 985130, 989712, 991800, 1013175, 1019100, 1030950, 1032688, 1044696, 1066185, 1080720, 1088225, 1102950, 1122300, 1137264, 1161774, 1175283, 1182156, 1184650, 1190160, 1222920, 1237140, 1279422, 1290860, 1305870, 1346760, 1350900, 1358800, 1374600, 1421580, 1467504, 1470600, 1477695, 1487700, 1496400, 1528650, 1546425, 1549032, 1567044, 1576208, 1613575, 1621080, 1649520, 1683450, 1705896, 1741160, 1742661, 1764720, 1773234, 1776975, 1801200, 1834380, 1871747, 1895440, 1936290, 1958805, 1970260, 1983600, 2026350, 2038200, 2061900, 2089392, 2132370, 2176450, 2205900, 2244600, 2292975, 2323548, 2350566, 2364312, 2369300, 2445840, 2462825, 2474280, 2558844, 2581720, 2611740, 2659851, 2693520, 2701800, 2749200, 2843160, 2904435, 2941200, 2955390, 2975400, 3057300, 3092850, 3098064, 3134088, 3198555, 3227150, 3242160, 3264675, 3366900, 3411792, 3482320, 3485322, 3546468, 3553950, 3668760, 3743494, 3872580, 3917610, 3940520, 4052700, 4076400, 4123800, 4264740, 4352900, 4411800, 4433085, 4489200, 4585950, 4647096, 4701132, 4728624, 4738600, 4840725, 4925650, 4948560, 5117688, 5163440, 5223480, 5319702, 5330925, 5403600, 5615241, 5686320, 5808870, 5876415, 5910780, 5950800, 6114600, 6185700, 6268176, 6397110, 6454300, 6529350, 6733800, 6970644, 7092936, 7107900, 7337520, 7388475, 7486988, 7745160, 7835220, 7881040, 8105400, 8247600, 8529480, 8705800, 8713305, 8823600, 8866170, 9171900, 9294192, 9358735, 9402264, 9477200, 9681450, 9794025, 9851300, 10235376, 10446960, 10639404, 10661850, 11230482, 11617740, 11752830, 11821560, 12229200, 12371400, 12794220, 12908600, 13058700, 13299255, 13467600, 13941288, 14185872, 14215800, 14522175, 14776950, 14973976, 15490320, 15670440, 15992775, 16210800, 16845723, 17058960, 17411600, 17426610, 17732340, 18343800, 18717470, 18804528, 19362900, 19588050, 19702600, 21278808, 21323700, 22165425, 22460964, 23235480, 23505660, 23643120, 24742800, 25588440, 25817200, 26117400, 26598510, 27882576, 28076205, 28431600, 29044350, 29382075, 29553900, 29947952, 31340880, 31985550, 33691446, 34853220, 35464680, 36687600, 37434940, 38725800, 39176100, 39405200, 42557616, 42647400, 43566525, 44330850, 44921928, 46470960, 46793675, 47011320, 50537169, 51176880, 52234800, 53197020, 56152410, 58088700, 58764150, 59107800, 63971100, 66496275, 67382892, 69706440, 70929360, 74869880, 77451600, 78352200, 84228615, 85294800, 87133050, 88661700, 89843856, 93587350, 94022640, 101074338, 106394040, 112304820, 116177400, 117528300, 118215600, 127942200, 132992550, 134765784, 139412880, 140381025, 149739760, 156704400, 168457230, 174266100, 177323400, 187174700, 202148676, 212788080, 224609640, 232354800, 235056600, 252685845, 255884400, 265985100, 269531568, 280762050, 336914460, 348532200, 354646800, 374349400, 404297352, 421143075, 449219280, 470113200, 505371690, 531970200, 561524100, 673828920, 697064400, 748698800, 808594704, 842286150, 1010743380, 1063940400, 1123048200, 1263429225, 1347657840, 1684572300, 2021486760, 2246096400, 2526858450, 3369144600, 4042973520, 5053716900, 6738289200, 10107433800, 20214867600]

約数ペア:

[(1, 20214867600), (2, 10107433800), (3, 6738289200), (4, 5053716900), (5, 4042973520), (6, 3369144600), (8, 2526858450), (9, 2246096400), (10, 2021486760), (12, 1684572300), (15, 1347657840), (16, 1263429225), (18, 1123048200), (19, 1063940400), (20, 1010743380), (24, 842286150), (25, 808594704), (27, 748698800), (29, 697064400), (30, 673828920), (36, 561524100), (38, 531970200), (40, 505371690), (43, 470113200), (45, 449219280), (48, 421143075), (50, 404297352), (54, 374349400), (57, 354646800), (58, 348532200), (60, 336914460), (72, 280762050), (75, 269531568), (76, 265985100), (79, 255884400), (80, 252685845), (86, 235056600), (87, 232354800), (90, 224609640), (95, 212788080), (100, 202148676), (108, 187174700), (114, 177323400), (116, 174266100), (120, 168457230), (129, 156704400), (135, 149739760), (144, 140381025), (145, 139412880), (150, 134765784), (152, 132992550), (158, 127942200), (171, 118215600), (172, 117528300), (174, 116177400), (180, 112304820), (190, 106394040), (200, 101074338), (215, 94022640), (216, 93587350), (225, 89843856), (228, 88661700), (232, 87133050), (237, 85294800), (240, 84228615), (258, 78352200), (261, 77451600), (270, 74869880), (285, 70929360), (290, 69706440), (300, 67382892), (304, 66496275), (316, 63971100), (342, 59107800), (344, 58764150), (348, 58088700), (360, 56152410), (380, 53197020), (387, 52234800), (395, 51176880), (400, 50537169), (430, 47011320), (432, 46793675), (435, 46470960), (450, 44921928), (456, 44330850), (464, 43566525), (474, 42647400), (475, 42557616), (513, 39405200), (516, 39176100), (522, 38725800), (540, 37434940), (551, 36687600), (570, 35464680), (580, 34853220), (600, 33691446), (632, 31985550), (645, 31340880), (675, 29947952), (684, 29553900), (688, 29382075), (696, 29044350), (711, 28431600), (720, 28076205), (725, 27882576), (760, 26598510), (774, 26117400), (783, 25817200), (790, 25588440), (817, 24742800), (855, 23643120), (860, 23505660), (870, 23235480), (900, 22460964), (912, 22165425), (948, 21323700), (950, 21278808), (1026, 19702600), (1032, 19588050), (1044, 19362900), (1075, 18804528), (1080, 18717470), (1102, 18343800), (1140, 17732340), (1160, 17426610), (1161, 17411600), (1185, 17058960), (1200, 16845723), (1247, 16210800), (1264, 15992775), (1290, 15670440), (1305, 15490320), (1350, 14973976), (1368, 14776950), (1392, 14522175), (1422, 14215800), (1425, 14185872), (1450, 13941288), (1501, 13467600), (1520, 13299255), (1548, 13058700), (1566, 12908600), (1580, 12794220), (1634, 12371400), (1653, 12229200), (1710, 11821560), (1720, 11752830), (1740, 11617740), (1800, 11230482), (1896, 10661850), (1900, 10639404), (1935, 10446960), (1975, 10235376), (2052, 9851300), (2064, 9794025), (2088, 9681450), (2133, 9477200), (2150, 9402264), (2160, 9358735), (2175, 9294192), (2204, 9171900), (2280, 8866170), (2291, 8823600), (2320, 8713305), (2322, 8705800), (2370, 8529480), (2451, 8247600), (2494, 8105400), (2565, 7881040), (2580, 7835220), (2610, 7745160), (2700, 7486988), (2736, 7388475), (2755, 7337520), (2844, 7107900), (2850, 7092936), (2900, 6970644), (3002, 6733800), (3096, 6529350), (3132, 6454300), (3160, 6397110), (3225, 6268176), (3268, 6185700), (3306, 6114600), (3397, 5950800), (3420, 5910780), (3440, 5876415), (3480, 5808870), (3555, 5686320), (3600, 5615241), (3741, 5403600), (3792, 5330925), (3800, 5319702), (3870, 5223480), (3915, 5163440), (3950, 5117688), (4085, 4948560), (4104, 4925650), (4176, 4840725), (4266, 4738600), (4275, 4728624), (4300, 4701132), (4350, 4647096), (4408, 4585950), (4503, 4489200), (4560, 4433085), (4582, 4411800), (4644, 4352900), (4740, 4264740), (4902, 4123800), (4959, 4076400), (4988, 4052700), (5130, 3940520), (5160, 3917610), (5220, 3872580), (5400, 3743494), (5510, 3668760), (5688, 3553950), (5700, 3546468), (5800, 3485322), (5805, 3482320), (5925, 3411792), (6004, 3366900), (6192, 3264675), (6235, 3242160), (6264, 3227150), (6320, 3198555), (6450, 3134088), (6525, 3098064), (6536, 3092850), (6612, 3057300), (6794, 2975400), (6840, 2955390), (6873, 2941200), (6960, 2904435), (7110, 2843160), (7353, 2749200), (7482, 2701800), (7505, 2693520), (7600, 2659851), (7740, 2611740), (7830, 2581720), (7900, 2558844), (8170, 2474280), (8208, 2462825), (8265, 2445840), (8532, 2369300), (8550, 2364312), (8600, 2350566), (8700, 2323548), (8816, 2292975), (9006, 2244600), (9164, 2205900), (9288, 2176450), (9480, 2132370), (9675, 2089392), (9804, 2061900), (9918, 2038200), (9976, 2026350), (10191, 1983600), (10260, 1970260), (10320, 1958805), (10440, 1936290), (10665, 1895440), (10800, 1871747), (11020, 1834380), (11223, 1801200), (11376, 1776975), (11400, 1773234), (11455, 1764720), (11600, 1742661), (11610, 1741160), (11850, 1705896), (12008, 1683450), (12255, 1649520), (12470, 1621080), (12528, 1613575), (12825, 1576208), (12900, 1567044), (13050, 1549032), (13072, 1546425), (13224, 1528650), (13509, 1496400), (13588, 1487700), (13680, 1477695), (13746, 1470600), (13775, 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(59508, 339700), (59856, 337725), (60040, 336690), (61146, 330600), (61275, 329904), (61857, 326800), (62350, 324216), (62640, 322715), (64543, 313200), (65360, 309285), (66120, 305730), (67338, 300200), (67545, 299280), (67940, 297540), (68400, 295539), (68730, 294120), (71079, 284400), (71100, 284316), (72048, 280575), (73530, 274920), (74385, 271760), (74820, 270180), (75050, 269352), (77400, 261174), (78300, 258172), (79344, 254775), (81054, 249400), (81528, 247950), (81700, 247428), (82476, 245100), (82650, 244584), (84925, 238032), (85320, 236930), (87058, 232200), (88236, 229100), (89784, 225150), (90060, 224460), (91640, 220590), (91719, 220400), (92880, 217645), (93525, 216144), (94772, 213300), (94800, 213237), (98040, 206190), (98513, 205200), (99180, 203820), (99760, 202635), (101910, 198360), (102600, 197026), (103095, 196080), (104400, 193629), (106650, 189544), (108072, 187050), (109968, 183825), (110200, 183438), (110295, 183280), (112230, 180120), (112575, 179568), (114550, 176472), (116100, 174116), (117648, 171825), (118465, 170640), (119016, 169850), (120080, 168345), (122292, 165300), (122550, 164952), (123714, 163400), (123975, 163056), (124700, 162108), (129086, 156600), (130587, 154800), (132240, 152865), (134676, 150100), (135090, 149640), (135880, 148770), (137460, 147060), (142158, 142200)]