20050502400

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 864

約数和(自身を含む): 80294860800

約数和(自身を除く): 60244358400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 31, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 62, 64, 72, 75, 76, 80, 90, 93, 95, 96, 100, 108, 114, 120, 124, 128, 135, 144, 150, 152, 155, 160, 171, 180, 186, 190, 192, 197, 200, 216, 225, 228, 240, 248, 256, 270, 279, 285, 288, 300, 304, 310, 320, 342, 360, 372, 380, 384, 394, 400, 432, 450, 456, 465, 475, 480, 496, 513, 540, 558, 570, 576, 589, 591, 600, 608, 620, 640, 675, 684, 720, 744, 760, 768, 775, 788, 800, 837, 855, 864, 900, 912, 930, 950, 960, 985, 992, 1026, 1080, 1116, 1140, 1152, 1178, 1182, 1200, 1216, 1240, 1280, 1350, 1368, 1395, 1425, 1440, 1488, 1520, 1550, 1576, 1600, 1674, 1710, 1728, 1767, 1773, 1800, 1824, 1860, 1900, 1920, 1970, 1984, 2052, 2160, 2232, 2280, 2304, 2325, 2356, 2364, 2400, 2432, 2480, 2565, 2700, 2736, 2790, 2850, 2880, 2945, 2955, 2976, 3040, 3100, 3152, 3200, 3348, 3420, 3456, 3534, 3546, 3600, 3648, 3720, 3743, 3800, 3840, 3940, 3968, 4104, 4185, 4275, 4320, 4464, 4560, 4650, 4712, 4728, 4800, 4864, 4925, 4960, 5130, 5301, 5319, 5400, 5472, 5580, 5700, 5760, 5890, 5910, 5952, 6080, 6107, 6200, 6304, 6400, 6696, 6840, 6912, 6975, 7068, 7092, 7200, 7296, 7440, 7486, 7600, 7880, 7936, 8208, 8370, 8550, 8640, 8835, 8865, 8928, 9120, 9300, 9424, 9456, 9600, 9850, 9920, 10260, 10602, 10638, 10800, 10944, 11160, 11229, 11400, 11520, 11780, 11820, 11904, 12160, 12214, 12400, 12608, 12825, 13392, 13680, 13950, 14136, 14184, 14400, 14592, 14725, 14775, 14880, 14972, 15200, 15760, 15903, 16416, 16740, 17100, 17280, 17670, 17730, 17856, 18240, 18321, 18600, 18715, 18848, 18912, 19200, 19700, 19840, 20520, 20925, 21204, 21276, 21600, 21888, 22320, 22458, 22800, 23560, 23640, 23808, 24320, 24428, 24800, 25216, 25650, 26505, 26595, 26784, 27360, 27900, 28272, 28368, 28800, 29450, 29550, 29760, 29944, 30400, 30535, 31520, 31806, 32832, 33480, 33687, 34200, 34560, 35340, 35460, 35712, 36480, 36642, 37200, 37430, 37696, 37824, 39400, 39680, 41040, 41850, 42408, 42552, 43200, 43776, 44175, 44325, 44640, 44916, 45600, 47120, 47280, 48856, 49600, 50432, 51300, 53010, 53190, 53568, 54720, 54963, 55800, 56145, 56544, 56736, 57600, 58900, 59100, 59520, 59888, 60800, 61070, 63040, 63612, 65664, 66960, 67374, 68400, 70680, 70920, 71424, 72960, 73284, 74400, 74860, 75392, 75648, 78800, 79515, 82080, 83700, 84816, 85104, 86400, 88350, 88650, 89280, 89832, 91200, 91605, 93575, 94240, 94560, 97712, 99200, 101061, 102600, 106020, 106380, 107136, 109440, 109926, 111600, 112290, 113088, 113472, 116033, 117800, 118200, 119040, 119776, 121600, 122140, 126080, 127224, 131328, 132525, 132975, 133920, 134748, 136800, 141360, 141840, 146568, 148800, 149720, 150784, 151296, 152675, 157600, 159030, 164160, 164889, 167400, 168435, 169632, 170208, 172800, 176700, 177300, 178560, 179664, 182400, 183210, 187150, 188480, 189120, 195424, 198400, 202122, 205200, 212040, 212760, 214272, 218880, 219852, 223200, 224580, 226176, 226944, 232066, 235600, 236400, 239552, 244280, 252160, 254448, 265050, 265950, 267840, 269496, 273600, 274815, 280725, 282720, 283680, 293136, 297600, 299440, 305350, 315200, 318060, 328320, 329778, 334800, 336870, 339264, 340416, 348099, 353400, 354600, 357120, 359328, 364800, 366420, 374300, 376960, 378240, 390848, 397575, 404244, 410400, 424080, 425520, 439704, 446400, 449160, 452352, 453888, 458025, 464132, 471200, 472800, 479104, 488560, 505305, 508896, 530100, 531900, 535680, 538992, 547200, 549630, 561450, 565440, 567360, 580165, 586272, 595200, 598880, 610700, 630400, 636120, 656640, 659556, 669600, 673740, 678528, 680832, 696198, 706800, 709200, 718656, 732840, 748600, 753920, 756480, 781696, 795150, 808488, 820800, 824445, 842175, 848160, 851040, 879408, 892800, 898320, 916050, 928264, 942400, 945600, 958208, 977120, 1010610, 1017792, 1044297, 1060200, 1063800, 1071360, 1077984, 1094400, 1099260, 1122900, 1130880, 1134720, 1160330, 1172544, 1197760, 1221400, 1260800, 1272240, 1319112, 1339200, 1347480, 1357056, 1361664, 1374075, 1392396, 1413600, 1418400, 1437312, 1465680, 1497200, 1563392, 1590300, 1616976, 1641600, 1648890, 1684350, 1696320, 1702080, 1740495, 1758816, 1785600, 1796640, 1832100, 1856528, 1884800, 1891200, 1954240, 2021220, 2035584, 2088594, 2120400, 2127600, 2155968, 2198520, 2245800, 2261760, 2269440, 2320660, 2345088, 2395520, 2442800, 2526525, 2544480, 2638224, 2678400, 2694960, 2748150, 2784792, 2827200, 2836800, 2874624, 2900825, 2931360, 2994400, 3132891, 3180600, 3233952, 3283200, 3297780, 3368700, 3392640, 3404160, 3480990, 3517632, 3593280, 3664200, 3713056, 3769600, 3782400, 3908480, 4042440, 4071168, 4122225, 4177188, 4240800, 4255200, 4311936, 4397040, 4491600, 4641320, 4690176, 4791040, 4885600, 5053050, 5088960, 5221485, 5276448, 5356800, 5389920, 5496300, 5569584, 5654400, 5673600, 5801650, 5862720, 5988800, 6265782, 6361200, 6467904, 6595560, 6737400, 6785280, 6808320, 6961980, 7035264, 7186560, 7328400, 7426112, 7816960, 8084880, 8244450, 8354376, 8481600, 8510400, 8623872, 8702475, 8794080, 8983200, 9282640, 9771200, 10106100, 10177920, 10442970, 10552896, 10779840, 10992600, 11139168, 11308800, 11347200, 11603300, 11725440, 11977600, 12531564, 12722400, 12935808, 13191120, 13474800, 13923960, 14070528, 14373120, 14656800, 14852224, 15664455, 16169760, 16488900, 16708752, 16963200, 17020800, 17404950, 17588160, 17966400, 18565280, 19542400, 20212200, 20355840, 20885940, 21105792, 21559680, 21985200, 22278336, 23206600, 23450880, 23955200, 25063128, 25444800, 25871616, 26107425, 26382240, 26949600, 27847920, 29313600, 29704448, 31328910, 32339520, 32977800, 33417504, 33926400, 34041600, 34809900, 35176320, 35932800, 37130560, 39084800, 40424400, 41771880, 42211584, 43119360, 43970400, 44556672, 46413200, 50126256, 50889600, 52214850, 52764480, 53899200, 55695840, 58627200, 62657820, 64679040, 65955600, 66835008, 69619800, 70352640, 71865600, 74261120, 78322275, 80848800, 83543760, 87940800, 89113344, 92826400, 100252512, 101779200, 104429700, 105528960, 107798400, 111391680, 117254400, 125315640, 129358080, 131911200, 133670016, 139239600, 148522240, 156644550, 161697600, 167087520, 175881600, 185652800, 200505024, 208859400, 211057920, 215596800, 222783360, 250631280, 263822400, 267340032, 278479200, 313289100, 323395200, 334175040, 351763200, 371305600, 401010048, 417718800, 445566720, 501262560, 527644800, 556958400, 626578200, 646790400, 668350080, 742611200, 802020096, 835437600, 1002525120, 1055289600, 1113916800, 1253156400, 1336700160, 1670875200, 2005050240, 2227833600, 2506312800, 3341750400, 4010100480, 5012625600, 6683500800, 10025251200, 20050502400]

約数ペア:

[(1, 20050502400), (2, 10025251200), (3, 6683500800), (4, 5012625600), (5, 4010100480), (6, 3341750400), (8, 2506312800), (9, 2227833600), (10, 2005050240), (12, 1670875200), (15, 1336700160), (16, 1253156400), (18, 1113916800), (19, 1055289600), (20, 1002525120), (24, 835437600), (25, 802020096), (27, 742611200), (30, 668350080), (31, 646790400), (32, 626578200), (36, 556958400), (38, 527644800), (40, 501262560), (45, 445566720), (48, 417718800), (50, 401010048), (54, 371305600), (57, 351763200), (60, 334175040), (62, 323395200), (64, 313289100), (72, 278479200), (75, 267340032), (76, 263822400), (80, 250631280), (90, 222783360), (93, 215596800), (95, 211057920), (96, 208859400), (100, 200505024), (108, 185652800), (114, 175881600), (120, 167087520), (124, 161697600), (128, 156644550), (135, 148522240), (144, 139239600), (150, 133670016), (152, 131911200), (155, 129358080), (160, 125315640), (171, 117254400), (180, 111391680), (186, 107798400), (190, 105528960), (192, 104429700), (197, 101779200), (200, 100252512), (216, 92826400), (225, 89113344), (228, 87940800), (240, 83543760), (248, 80848800), (256, 78322275), (270, 74261120), (279, 71865600), (285, 70352640), (288, 69619800), (300, 66835008), (304, 65955600), (310, 64679040), (320, 62657820), (342, 58627200), (360, 55695840), (372, 53899200), (380, 52764480), (384, 52214850), (394, 50889600), (400, 50126256), (432, 46413200), (450, 44556672), (456, 43970400), (465, 43119360), (475, 42211584), (480, 41771880), (496, 40424400), (513, 39084800), (540, 37130560), (558, 35932800), (570, 35176320), (576, 34809900), (589, 34041600), (591, 33926400), (600, 33417504), (608, 32977800), (620, 32339520), (640, 31328910), (675, 29704448), (684, 29313600), (720, 27847920), (744, 26949600), (760, 26382240), (768, 26107425), (775, 25871616), (788, 25444800), (800, 25063128), (837, 23955200), (855, 23450880), (864, 23206600), (900, 22278336), (912, 21985200), (930, 21559680), (950, 21105792), (960, 20885940), (985, 20355840), (992, 20212200), (1026, 19542400), (1080, 18565280), (1116, 17966400), (1140, 17588160), (1152, 17404950), (1178, 17020800), (1182, 16963200), (1200, 16708752), (1216, 16488900), (1240, 16169760), (1280, 15664455), (1350, 14852224), (1368, 14656800), (1395, 14373120), (1425, 14070528), (1440, 13923960), (1488, 13474800), (1520, 13191120), (1550, 12935808), (1576, 12722400), (1600, 12531564), (1674, 11977600), (1710, 11725440), (1728, 11603300), (1767, 11347200), (1773, 11308800), (1800, 11139168), (1824, 10992600), (1860, 10779840), (1900, 10552896), (1920, 10442970), (1970, 10177920), (1984, 10106100), (2052, 9771200), (2160, 9282640), (2232, 8983200), (2280, 8794080), (2304, 8702475), (2325, 8623872), (2356, 8510400), (2364, 8481600), (2400, 8354376), (2432, 8244450), (2480, 8084880), (2565, 7816960), (2700, 7426112), (2736, 7328400), (2790, 7186560), (2850, 7035264), (2880, 6961980), (2945, 6808320), (2955, 6785280), (2976, 6737400), (3040, 6595560), (3100, 6467904), (3152, 6361200), (3200, 6265782), (3348, 5988800), (3420, 5862720), (3456, 5801650), (3534, 5673600), (3546, 5654400), (3600, 5569584), (3648, 5496300), (3720, 5389920), (3743, 5356800), (3800, 5276448), (3840, 5221485), (3940, 5088960), (3968, 5053050), (4104, 4885600), (4185, 4791040), (4275, 4690176), (4320, 4641320), (4464, 4491600), (4560, 4397040), (4650, 4311936), (4712, 4255200), (4728, 4240800), (4800, 4177188), (4864, 4122225), (4925, 4071168), (4960, 4042440), (5130, 3908480), (5301, 3782400), (5319, 3769600), (5400, 3713056), (5472, 3664200), (5580, 3593280), (5700, 3517632), (5760, 3480990), (5890, 3404160), (5910, 3392640), (5952, 3368700), (6080, 3297780), (6107, 3283200), (6200, 3233952), (6304, 3180600), (6400, 3132891), (6696, 2994400), (6840, 2931360), (6912, 2900825), (6975, 2874624), (7068, 2836800), (7092, 2827200), (7200, 2784792), (7296, 2748150), (7440, 2694960), (7486, 2678400), (7600, 2638224), (7880, 2544480), (7936, 2526525), (8208, 2442800), (8370, 2395520), (8550, 2345088), (8640, 2320660), (8835, 2269440), (8865, 2261760), (8928, 2245800), (9120, 2198520), (9300, 2155968), (9424, 2127600), (9456, 2120400), (9600, 2088594), (9850, 2035584), (9920, 2021220), (10260, 1954240), (10602, 1891200), (10638, 1884800), (10800, 1856528), (10944, 1832100), (11160, 1796640), (11229, 1785600), (11400, 1758816), (11520, 1740495), (11780, 1702080), (11820, 1696320), (11904, 1684350), (12160, 1648890), (12214, 1641600), (12400, 1616976), (12608, 1590300), (12825, 1563392), (13392, 1497200), (13680, 1465680), (13950, 1437312), (14136, 1418400), (14184, 1413600), (14400, 1392396), (14592, 1374075), (14725, 1361664), (14775, 1357056), (14880, 1347480), (14972, 1339200), (15200, 1319112), (15760, 1272240), (15903, 1260800), (16416, 1221400), (16740, 1197760), (17100, 1172544), (17280, 1160330), (17670, 1134720), (17730, 1130880), (17856, 1122900), (18240, 1099260), (18321, 1094400), (18600, 1077984), (18715, 1071360), (18848, 1063800), (18912, 1060200), (19200, 1044297), (19700, 1017792), (19840, 1010610), (20520, 977120), (20925, 958208), (21204, 945600), (21276, 942400), (21600, 928264), (21888, 916050), (22320, 898320), (22458, 892800), (22800, 879408), (23560, 851040), (23640, 848160), (23808, 842175), (24320, 824445), (24428, 820800), (24800, 808488), (25216, 795150), (25650, 781696), (26505, 756480), (26595, 753920), (26784, 748600), (27360, 732840), (27900, 718656), (28272, 709200), (28368, 706800), (28800, 696198), (29450, 680832), (29550, 678528), (29760, 673740), (29944, 669600), (30400, 659556), (30535, 656640), (31520, 636120), (31806, 630400), (32832, 610700), (33480, 598880), (33687, 595200), (34200, 586272), (34560, 580165), (35340, 567360), (35460, 565440), (35712, 561450), (36480, 549630), (36642, 547200), (37200, 538992), (37430, 535680), (37696, 531900), (37824, 530100), (39400, 508896), (39680, 505305), (41040, 488560), (41850, 479104), (42408, 472800), (42552, 471200), (43200, 464132), (43776, 458025), (44175, 453888), (44325, 452352), (44640, 449160), (44916, 446400), (45600, 439704), (47120, 425520), (47280, 424080), (48856, 410400), (49600, 404244), (50432, 397575), (51300, 390848), (53010, 378240), (53190, 376960), (53568, 374300), (54720, 366420), (54963, 364800), (55800, 359328), (56145, 357120), (56544, 354600), (56736, 353400), (57600, 348099), (58900, 340416), (59100, 339264), (59520, 336870), (59888, 334800), (60800, 329778), (61070, 328320), (63040, 318060), (63612, 315200), (65664, 305350), (66960, 299440), (67374, 297600), (68400, 293136), (70680, 283680), (70920, 282720), (71424, 280725), (72960, 274815), (73284, 273600), (74400, 269496), (74860, 267840), (75392, 265950), (75648, 265050), (78800, 254448), (79515, 252160), (82080, 244280), (83700, 239552), (84816, 236400), (85104, 235600), (86400, 232066), (88350, 226944), (88650, 226176), (89280, 224580), (89832, 223200), (91200, 219852), (91605, 218880), (93575, 214272), (94240, 212760), (94560, 212040), (97712, 205200), (99200, 202122), (101061, 198400), (102600, 195424), (106020, 189120), (106380, 188480), (107136, 187150), (109440, 183210), (109926, 182400), (111600, 179664), (112290, 178560), (113088, 177300), (113472, 176700), (116033, 172800), (117800, 170208), (118200, 169632), (119040, 168435), (119776, 167400), (121600, 164889), (122140, 164160), (126080, 159030), (127224, 157600), (131328, 152675), (132525, 151296), (132975, 150784), (133920, 149720), (134748, 148800), (136800, 146568), (141360, 141840)]