20248876800

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 864

約数和(自身を含む): 80614215360

約数和(自身を除く): 60365338560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 61, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 108, 113, 120, 122, 128, 135, 136, 144, 150, 153, 160, 170, 180, 183, 192, 200, 204, 216, 225, 226, 240, 244, 255, 256, 270, 272, 288, 300, 305, 306, 320, 339, 340, 360, 366, 384, 400, 408, 425, 432, 450, 452, 459, 480, 488, 510, 540, 544, 549, 565, 576, 600, 610, 612, 640, 675, 678, 680, 720, 732, 765, 768, 800, 816, 850, 864, 900, 904, 915, 918, 960, 976, 1017, 1020, 1037, 1080, 1088, 1098, 1130, 1152, 1200, 1220, 1224, 1275, 1280, 1350, 1356, 1360, 1440, 1464, 1525, 1530, 1600, 1632, 1647, 1695, 1700, 1728, 1800, 1808, 1830, 1836, 1920, 1921, 1952, 2034, 2040, 2074, 2160, 2176, 2196, 2260, 2295, 2304, 2400, 2440, 2448, 2550, 2700, 2712, 2720, 2745, 2825, 2880, 2928, 3050, 3051, 3060, 3111, 3200, 3264, 3294, 3390, 3400, 3456, 3600, 3616, 3660, 3672, 3825, 3840, 3842, 3904, 4068, 4080, 4148, 4320, 4352, 4392, 4520, 4575, 4590, 4800, 4880, 4896, 5085, 5100, 5185, 5400, 5424, 5440, 5490, 5650, 5760, 5763, 5856, 6100, 6102, 6120, 6222, 6400, 6528, 6588, 6780, 6800, 6893, 6912, 7200, 7232, 7320, 7344, 7650, 7684, 7808, 8136, 8160, 8235, 8296, 8475, 8640, 8784, 9040, 9150, 9180, 9333, 9600, 9605, 9760, 9792, 10170, 10200, 10370, 10800, 10848, 10880, 10980, 11300, 11475, 11520, 11526, 11712, 12200, 12204, 12240, 12444, 13056, 13176, 13560, 13600, 13725, 13786, 14400, 14464, 14640, 14688, 15255, 15300, 15368, 15555, 15616, 16272, 16320, 16470, 16592, 16950, 17280, 17289, 17568, 18080, 18300, 18360, 18666, 19200, 19210, 19520, 19584, 20340, 20400, 20679, 20740, 21600, 21696, 21760, 21960, 22600, 22950, 23052, 23424, 24400, 24408, 24480, 24888, 25425, 25925, 26352, 27120, 27200, 27450, 27572, 27999, 28800, 28815, 28928, 29280, 29376, 30510, 30600, 30736, 31110, 32544, 32640, 32940, 33184, 33900, 34465, 34560, 34578, 35136, 36160, 36600, 36720, 37332, 38420, 39040, 39168, 40680, 40800, 41175, 41358, 41480, 43200, 43392, 43920, 45200, 45900, 46104, 46665, 46848, 48025, 48800, 48816, 48960, 49776, 50850, 51850, 51867, 52704, 54240, 54400, 54900, 55144, 55998, 57600, 57630, 58560, 58752, 61020, 61200, 61472, 62037, 62220, 65088, 65280, 65880, 66368, 67800, 68930, 69156, 70272, 72320, 73200, 73440, 74664, 76275, 76840, 77775, 78080, 81360, 81600, 82350, 82716, 82960, 86400, 86445, 86784, 87840, 90400, 91800, 92208, 93330, 96050, 97600, 97632, 97920, 99552, 101700, 103395, 103700, 103734, 105408, 108480, 108800, 109800, 110288, 111996, 115260, 117120, 117181, 117504, 122040, 122400, 122944, 124074, 124440, 130176, 131760, 132736, 135600, 137860, 138312, 139995, 140544, 144075, 144640, 146400, 146880, 149328, 152550, 153680, 155550, 162720, 163200, 164700, 165432, 165920, 172325, 172800, 172890, 175680, 180800, 183600, 184416, 186111, 186660, 192100, 195200, 195264, 195840, 199104, 203400, 206790, 207400, 207468, 210816, 216960, 219600, 220576, 223992, 230520, 233325, 234240, 234362, 244080, 244800, 245888, 248148, 248880, 259335, 260352, 263520, 265472, 271200, 275720, 276624, 279990, 288150, 292800, 293760, 298656, 305100, 307360, 310185, 311100, 325440, 326400, 329400, 330864, 331840, 344650, 345780, 351360, 351543, 361600, 367200, 368832, 372222, 373320, 384200, 390400, 390528, 398208, 406800, 413580, 414800, 414936, 421632, 432225, 433920, 439200, 441152, 447984, 461040, 466650, 468724, 488160, 489600, 491776, 496296, 497760, 516975, 518670, 527040, 542400, 551440, 553248, 559980, 576300, 585600, 585905, 587520, 597312, 610200, 614720, 620370, 622200, 650880, 658800, 661728, 663680, 689300, 691560, 699975, 702720, 703086, 723200, 734400, 737664, 744444, 746640, 768400, 781056, 796416, 813600, 827160, 829600, 829872, 864450, 878400, 882304, 895968, 922080, 930555, 933300, 937448, 976320, 979200, 992592, 995520, 1033950, 1037340, 1054080, 1054629, 1084800, 1102880, 1106496, 1119960, 1152600, 1171200, 1171810, 1194624, 1220400, 1229440, 1240740, 1244400, 1296675, 1301760, 1317600, 1323456, 1327360, 1378600, 1383120, 1399950, 1406172, 1468800, 1475328, 1488888, 1493280, 1536800, 1550925, 1627200, 1654320, 1659200, 1659744, 1728900, 1756800, 1757715, 1764608, 1791936, 1844160, 1861110, 1866600, 1874896, 1952640, 1985184, 1991040, 2067900, 2074680, 2108160, 2109258, 2169600, 2205760, 2212992, 2239920, 2305200, 2343620, 2389248, 2440800, 2458880, 2481480, 2488800, 2593350, 2635200, 2646912, 2757200, 2766240, 2799900, 2812344, 2929525, 2937600, 2977776, 2986560, 3073600, 3101850, 3163887, 3254400, 3308640, 3318400, 3319488, 3457800, 3513600, 3515430, 3583872, 3688320, 3722220, 3733200, 3749792, 3905280, 3970368, 3982080, 4135800, 4149360, 4218516, 4411520, 4425984, 4479840, 4610400, 4652775, 4687240, 4881600, 4962960, 4977600, 5186700, 5270400, 5273145, 5293824, 5514400, 5532480, 5599800, 5624688, 5859050, 5955552, 5973120, 6147200, 6203700, 6327774, 6508800, 6617280, 6636800, 6638976, 6915600, 7030860, 7167744, 7376640, 7444440, 7466400, 7499584, 7940736, 8271600, 8298720, 8437032, 8788575, 8823040, 8959680, 9220800, 9305550, 9374480, 9763200, 9925920, 9955200, 10373400, 10540800, 10546290, 11028800, 11064960, 11199600, 11249376, 11718100, 11911104, 11946240, 12294400, 12407400, 12655548, 13234560, 13277952, 13831200, 14061720, 14888880, 14932800, 14999168, 15819435, 15881472, 16543200, 16597440, 16874064, 17577150, 17919360, 18441600, 18611100, 18748960, 19526400, 19851840, 19910400, 20746800, 21092580, 22057600, 22129920, 22399200, 22498752, 23436200, 23822208, 24814800, 25311096, 26365725, 26469120, 27662400, 28123440, 29777760, 29865600, 29998336, 31638870, 33086400, 33194880, 33748128, 35154300, 35838720, 36883200, 37222200, 37497920, 39703680, 41493600, 42185160, 44115200, 44798400, 44997504, 46872400, 47644416, 49629600, 50622192, 52731450, 55324800, 56246880, 59555520, 59731200, 63277740, 66172800, 66389760, 67496256, 70308600, 74444400, 74995840, 79097175, 79407360, 82987200, 84370320, 89596800, 89995008, 93744800, 99259200, 101244384, 105462900, 110649600, 112493760, 119111040, 126555480, 132345600, 134992512, 140617200, 148888800, 149991680, 158194350, 165974400, 168740640, 179193600, 187489600, 198518400, 202488768, 210925800, 224987520, 238222080, 253110960, 269985024, 281234400, 297777600, 316388700, 331948800, 337481280, 374979200, 397036800, 404977536, 421851600, 449975040, 506221920, 562468800, 595555200, 632777400, 674962560, 749958400, 809955072, 843703200, 1012443840, 1124937600, 1191110400, 1265554800, 1349925120, 1687406400, 2024887680, 2249875200, 2531109600, 3374812800, 4049775360, 5062219200, 6749625600, 10124438400, 20248876800]

約数ペア:

[(1, 20248876800), (2, 10124438400), (3, 6749625600), (4, 5062219200), (5, 4049775360), (6, 3374812800), (8, 2531109600), (9, 2249875200), (10, 2024887680), (12, 1687406400), (15, 1349925120), (16, 1265554800), (17, 1191110400), (18, 1124937600), (20, 1012443840), (24, 843703200), (25, 809955072), (27, 749958400), (30, 674962560), (32, 632777400), (34, 595555200), (36, 562468800), (40, 506221920), (45, 449975040), (48, 421851600), (50, 404977536), (51, 397036800), (54, 374979200), (60, 337481280), (61, 331948800), (64, 316388700), (68, 297777600), (72, 281234400), (75, 269985024), (80, 253110960), (85, 238222080), (90, 224987520), (96, 210925800), (100, 202488768), (102, 198518400), (108, 187489600), (113, 179193600), (120, 168740640), (122, 165974400), (128, 158194350), (135, 149991680), (136, 148888800), (144, 140617200), (150, 134992512), (153, 132345600), (160, 126555480), (170, 119111040), (180, 112493760), (183, 110649600), (192, 105462900), (200, 101244384), (204, 99259200), (216, 93744800), (225, 89995008), (226, 89596800), (240, 84370320), (244, 82987200), (255, 79407360), (256, 79097175), (270, 74995840), (272, 74444400), (288, 70308600), (300, 67496256), (305, 66389760), (306, 66172800), (320, 63277740), (339, 59731200), (340, 59555520), (360, 56246880), (366, 55324800), (384, 52731450), (400, 50622192), (408, 49629600), (425, 47644416), (432, 46872400), (450, 44997504), (452, 44798400), (459, 44115200), (480, 42185160), (488, 41493600), (510, 39703680), (540, 37497920), (544, 37222200), (549, 36883200), (565, 35838720), (576, 35154300), (600, 33748128), (610, 33194880), (612, 33086400), (640, 31638870), (675, 29998336), (678, 29865600), (680, 29777760), (720, 28123440), (732, 27662400), (765, 26469120), (768, 26365725), (800, 25311096), (816, 24814800), (850, 23822208), (864, 23436200), (900, 22498752), (904, 22399200), (915, 22129920), (918, 22057600), (960, 21092580), (976, 20746800), (1017, 19910400), (1020, 19851840), (1037, 19526400), (1080, 18748960), (1088, 18611100), (1098, 18441600), (1130, 17919360), (1152, 17577150), (1200, 16874064), (1220, 16597440), (1224, 16543200), (1275, 15881472), (1280, 15819435), (1350, 14999168), (1356, 14932800), (1360, 14888880), (1440, 14061720), (1464, 13831200), (1525, 13277952), (1530, 13234560), (1600, 12655548), (1632, 12407400), (1647, 12294400), (1695, 11946240), (1700, 11911104), (1728, 11718100), (1800, 11249376), (1808, 11199600), (1830, 11064960), (1836, 11028800), (1920, 10546290), (1921, 10540800), (1952, 10373400), (2034, 9955200), (2040, 9925920), (2074, 9763200), (2160, 9374480), (2176, 9305550), (2196, 9220800), (2260, 8959680), (2295, 8823040), (2304, 8788575), (2400, 8437032), (2440, 8298720), (2448, 8271600), (2550, 7940736), (2700, 7499584), (2712, 7466400), (2720, 7444440), (2745, 7376640), (2825, 7167744), (2880, 7030860), (2928, 6915600), (3050, 6638976), (3051, 6636800), (3060, 6617280), (3111, 6508800), (3200, 6327774), (3264, 6203700), (3294, 6147200), (3390, 5973120), (3400, 5955552), (3456, 5859050), (3600, 5624688), (3616, 5599800), (3660, 5532480), (3672, 5514400), (3825, 5293824), (3840, 5273145), (3842, 5270400), (3904, 5186700), (4068, 4977600), (4080, 4962960), (4148, 4881600), (4320, 4687240), (4352, 4652775), (4392, 4610400), (4520, 4479840), (4575, 4425984), (4590, 4411520), (4800, 4218516), (4880, 4149360), (4896, 4135800), (5085, 3982080), (5100, 3970368), (5185, 3905280), (5400, 3749792), (5424, 3733200), (5440, 3722220), (5490, 3688320), (5650, 3583872), (5760, 3515430), (5763, 3513600), (5856, 3457800), (6100, 3319488), (6102, 3318400), (6120, 3308640), (6222, 3254400), (6400, 3163887), (6528, 3101850), (6588, 3073600), (6780, 2986560), (6800, 2977776), (6893, 2937600), (6912, 2929525), (7200, 2812344), (7232, 2799900), (7320, 2766240), (7344, 2757200), (7650, 2646912), (7684, 2635200), (7808, 2593350), (8136, 2488800), (8160, 2481480), (8235, 2458880), (8296, 2440800), (8475, 2389248), (8640, 2343620), (8784, 2305200), (9040, 2239920), (9150, 2212992), (9180, 2205760), (9333, 2169600), (9600, 2109258), (9605, 2108160), (9760, 2074680), (9792, 2067900), (10170, 1991040), (10200, 1985184), (10370, 1952640), (10800, 1874896), (10848, 1866600), (10880, 1861110), (10980, 1844160), (11300, 1791936), (11475, 1764608), (11520, 1757715), (11526, 1756800), (11712, 1728900), (12200, 1659744), (12204, 1659200), (12240, 1654320), (12444, 1627200), (13056, 1550925), (13176, 1536800), (13560, 1493280), (13600, 1488888), (13725, 1475328), (13786, 1468800), (14400, 1406172), (14464, 1399950), (14640, 1383120), (14688, 1378600), (15255, 1327360), (15300, 1323456), (15368, 1317600), (15555, 1301760), (15616, 1296675), (16272, 1244400), (16320, 1240740), (16470, 1229440), (16592, 1220400), (16950, 1194624), (17280, 1171810), (17289, 1171200), (17568, 1152600), (18080, 1119960), (18300, 1106496), (18360, 1102880), (18666, 1084800), (19200, 1054629), (19210, 1054080), (19520, 1037340), (19584, 1033950), (20340, 995520), (20400, 992592), (20679, 979200), (20740, 976320), (21600, 937448), (21696, 933300), (21760, 930555), (21960, 922080), (22600, 895968), (22950, 882304), (23052, 878400), (23424, 864450), (24400, 829872), (24408, 829600), (24480, 827160), (24888, 813600), (25425, 796416), (25925, 781056), (26352, 768400), (27120, 746640), (27200, 744444), (27450, 737664), (27572, 734400), (27999, 723200), (28800, 703086), (28815, 702720), (28928, 699975), (29280, 691560), (29376, 689300), (30510, 663680), (30600, 661728), (30736, 658800), (31110, 650880), (32544, 622200), (32640, 620370), (32940, 614720), (33184, 610200), (33900, 597312), (34465, 587520), (34560, 585905), (34578, 585600), (35136, 576300), (36160, 559980), (36600, 553248), (36720, 551440), (37332, 542400), (38420, 527040), (39040, 518670), (39168, 516975), (40680, 497760), (40800, 496296), (41175, 491776), (41358, 489600), (41480, 488160), (43200, 468724), (43392, 466650), (43920, 461040), (45200, 447984), (45900, 441152), (46104, 439200), (46665, 433920), (46848, 432225), (48025, 421632), (48800, 414936), (48816, 414800), (48960, 413580), (49776, 406800), (50850, 398208), (51850, 390528), (51867, 390400), (52704, 384200), (54240, 373320), (54400, 372222), (54900, 368832), (55144, 367200), (55998, 361600), (57600, 351543), (57630, 351360), (58560, 345780), (58752, 344650), (61020, 331840), (61200, 330864), (61472, 329400), (62037, 326400), (62220, 325440), (65088, 311100), (65280, 310185), (65880, 307360), (66368, 305100), (67800, 298656), (68930, 293760), (69156, 292800), (70272, 288150), (72320, 279990), (73200, 276624), (73440, 275720), (74664, 271200), (76275, 265472), (76840, 263520), (77775, 260352), (78080, 259335), (81360, 248880), (81600, 248148), (82350, 245888), (82716, 244800), (82960, 244080), (86400, 234362), (86445, 234240), (86784, 233325), (87840, 230520), (90400, 223992), (91800, 220576), (92208, 219600), (93330, 216960), (96050, 210816), (97600, 207468), (97632, 207400), (97920, 206790), (99552, 203400), (101700, 199104), (103395, 195840), (103700, 195264), (103734, 195200), (105408, 192100), (108480, 186660), (108800, 186111), (109800, 184416), (110288, 183600), (111996, 180800), (115260, 175680), (117120, 172890), (117181, 172800), (117504, 172325), (122040, 165920), (122400, 165432), (122944, 164700), (124074, 163200), (124440, 162720), (130176, 155550), (131760, 153680), (132736, 152550), (135600, 149328), (137860, 146880), (138312, 146400), (139995, 144640), (140544, 144075)]