20040976800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:670

約数の個数: 576

約数和(自身を含む): 78744960000

約数和(自身を除く): 58703983200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 130, 135, 144, 149, 150, 156, 160, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 288, 298, 300, 312, 325, 351, 360, 390, 400, 416, 432, 447, 450, 468, 479, 480, 520, 540, 585, 596, 600, 624, 650, 675, 702, 720, 745, 780, 800, 864, 894, 900, 936, 958, 975, 1040, 1080, 1170, 1192, 1200, 1248, 1300, 1341, 1350, 1404, 1437, 1440, 1490, 1560, 1755, 1788, 1800, 1872, 1916, 1937, 1950, 2080, 2160, 2235, 2340, 2384, 2395, 2400, 2600, 2682, 2700, 2808, 2874, 2925, 2980, 3120, 3510, 3576, 3600, 3725, 3744, 3832, 3874, 3900, 4023, 4311, 4320, 4470, 4680, 4768, 4790, 5200, 5364, 5400, 5616, 5748, 5811, 5850, 5960, 6227, 6240, 6705, 7020, 7152, 7185, 7200, 7450, 7664, 7748, 7800, 8046, 8622, 8775, 8940, 9360, 9580, 9685, 10400, 10728, 10800, 11175, 11232, 11496, 11622, 11700, 11920, 11975, 12454, 12933, 13410, 14040, 14304, 14370, 14900, 15328, 15496, 15600, 16092, 17244, 17433, 17550, 17880, 18681, 18720, 19160, 19370, 20115, 21456, 21555, 21600, 22350, 22992, 23244, 23400, 23840, 23950, 24908, 25866, 26820, 28080, 28740, 29055, 29800, 30992, 31135, 31200, 32184, 33525, 34488, 34866, 35100, 35760, 35925, 37362, 38320, 38740, 40230, 42912, 43110, 44700, 45984, 46488, 46800, 47900, 48425, 49816, 51732, 52299, 53640, 56043, 56160, 57480, 58110, 59600, 61984, 62270, 64368, 64665, 67050, 68976, 69732, 70200, 71371, 71520, 71850, 74724, 76640, 77480, 80460, 86220, 87165, 89400, 92976, 93405, 93600, 95800, 96850, 99632, 100575, 103464, 104598, 107280, 107775, 112086, 114960, 116220, 119200, 124540, 128736, 129330, 134100, 137952, 139464, 140400, 142742, 143700, 145275, 149448, 154960, 155675, 160920, 168129, 172440, 174330, 178800, 185952, 186810, 191600, 193700, 199264, 201150, 206928, 209196, 214113, 214560, 215550, 224172, 229920, 232440, 249080, 258660, 261495, 268200, 278928, 280215, 280800, 285484, 287400, 290550, 298896, 309920, 311350, 321840, 323325, 336258, 344880, 348660, 356855, 357600, 373620, 383200, 387400, 402300, 413856, 418392, 428226, 431100, 435825, 448344, 464880, 467025, 498160, 517320, 522990, 536400, 557856, 560430, 570968, 574800, 581100, 597792, 622700, 642339, 643680, 646650, 672516, 689760, 697320, 713710, 747240, 774800, 804600, 836784, 840645, 856452, 862200, 871650, 896688, 927823, 929760, 934050, 996320, 1034640, 1045980, 1070565, 1072800, 1120860, 1141936, 1149600, 1162200, 1245400, 1284678, 1293300, 1307475, 1345032, 1394640, 1401075, 1427420, 1494480, 1549600, 1609200, 1673568, 1681290, 1712904, 1724400, 1743300, 1784275, 1793376, 1855646, 1868100, 1927017, 2069280, 2091960, 2141130, 2241720, 2283872, 2324400, 2490800, 2569356, 2586600, 2614950, 2690064, 2783469, 2789280, 2802150, 2854840, 2988960, 3211695, 3218400, 3362580, 3425808, 3448800, 3486600, 3568550, 3711292, 3736200, 3854034, 4183920, 4203225, 4282260, 4483440, 4639115, 4648800, 4981600, 5138712, 5173200, 5229900, 5352825, 5380128, 5566938, 5604300, 5709680, 6423390, 6725160, 6851616, 6973200, 7137100, 7422584, 7472400, 7708068, 8350407, 8367840, 8406450, 8564520, 8966880, 9278230, 9635085, 10277424, 10346400, 10459800, 10705650, 11133876, 11208600, 11419360, 12846780, 13450320, 13917345, 13946400, 14274200, 14845168, 14944800, 15416136, 16058475, 16700814, 16812900, 17129040, 18556460, 19270170, 20554848, 20919600, 21411300, 22267752, 22417200, 23195575, 25051221, 25693560, 26900640, 27834690, 28548400, 29690336, 30832272, 32116950, 33401628, 33625800, 34258080, 37112920, 38540340, 41752035, 41839200, 42822600, 44535504, 44834400, 46391150, 48175425, 50102442, 51387120, 55669380, 57096800, 61664544, 64233900, 66803256, 67251600, 69586725, 74225840, 77080680, 83504070, 85645200, 89071008, 92782300, 96350850, 100204884, 102774240, 111338760, 125256105, 128467800, 133606512, 134503200, 139173450, 148451680, 154161360, 167008140, 171290400, 185564600, 192701700, 200409768, 208760175, 222677520, 250512210, 256935600, 267213024, 278346900, 308322720, 334016280, 371129200, 385403400, 400819536, 417520350, 445355040, 501024420, 513871200, 556693800, 626280525, 668032560, 742258400, 770806800, 801639072, 835040700, 1002048840, 1113387600, 1252561050, 1336065120, 1541613600, 1670081400, 2004097680, 2226775200, 2505122100, 3340162800, 4008195360, 5010244200, 6680325600, 10020488400, 20040976800]

約数ペア:

[(1, 20040976800), (2, 10020488400), (3, 6680325600), (4, 5010244200), (5, 4008195360), (6, 3340162800), (8, 2505122100), (9, 2226775200), (10, 2004097680), (12, 1670081400), (13, 1541613600), (15, 1336065120), (16, 1252561050), (18, 1113387600), (20, 1002048840), (24, 835040700), (25, 801639072), (26, 770806800), (27, 742258400), (30, 668032560), (32, 626280525), (36, 556693800), (39, 513871200), (40, 501024420), (45, 445355040), (48, 417520350), (50, 400819536), (52, 385403400), (54, 371129200), (60, 334016280), (65, 308322720), (72, 278346900), (75, 267213024), (78, 256935600), (80, 250512210), (90, 222677520), (96, 208760175), (100, 200409768), (104, 192701700), (108, 185564600), (117, 171290400), (120, 167008140), (130, 154161360), (135, 148451680), (144, 139173450), (149, 134503200), (150, 133606512), (156, 128467800), (160, 125256105), (180, 111338760), (195, 102774240), (200, 100204884), (208, 96350850), (216, 92782300), (225, 89071008), (234, 85645200), (240, 83504070), (260, 77080680), (270, 74225840), (288, 69586725), (298, 67251600), (300, 66803256), (312, 64233900), (325, 61664544), (351, 57096800), (360, 55669380), (390, 51387120), (400, 50102442), (416, 48175425), (432, 46391150), (447, 44834400), (450, 44535504), (468, 42822600), (479, 41839200), (480, 41752035), (520, 38540340), (540, 37112920), (585, 34258080), (596, 33625800), (600, 33401628), (624, 32116950), (650, 30832272), (675, 29690336), (702, 28548400), (720, 27834690), (745, 26900640), (780, 25693560), (800, 25051221), (864, 23195575), (894, 22417200), (900, 22267752), (936, 21411300), (958, 20919600), (975, 20554848), (1040, 19270170), (1080, 18556460), (1170, 17129040), (1192, 16812900), (1200, 16700814), (1248, 16058475), (1300, 15416136), (1341, 14944800), (1350, 14845168), (1404, 14274200), (1437, 13946400), (1440, 13917345), (1490, 13450320), (1560, 12846780), (1755, 11419360), (1788, 11208600), (1800, 11133876), (1872, 10705650), (1916, 10459800), (1937, 10346400), (1950, 10277424), (2080, 9635085), (2160, 9278230), (2235, 8966880), (2340, 8564520), (2384, 8406450), (2395, 8367840), (2400, 8350407), (2600, 7708068), (2682, 7472400), (2700, 7422584), (2808, 7137100), (2874, 6973200), (2925, 6851616), (2980, 6725160), (3120, 6423390), (3510, 5709680), (3576, 5604300), (3600, 5566938), (3725, 5380128), (3744, 5352825), (3832, 5229900), (3874, 5173200), (3900, 5138712), (4023, 4981600), (4311, 4648800), (4320, 4639115), (4470, 4483440), (4680, 4282260), (4768, 4203225), (4790, 4183920), (5200, 3854034), (5364, 3736200), (5400, 3711292), (5616, 3568550), (5748, 3486600), (5811, 3448800), (5850, 3425808), (5960, 3362580), (6227, 3218400), (6240, 3211695), (6705, 2988960), (7020, 2854840), (7152, 2802150), (7185, 2789280), (7200, 2783469), (7450, 2690064), (7664, 2614950), (7748, 2586600), (7800, 2569356), (8046, 2490800), (8622, 2324400), (8775, 2283872), (8940, 2241720), (9360, 2141130), (9580, 2091960), (9685, 2069280), (10400, 1927017), (10728, 1868100), (10800, 1855646), (11175, 1793376), (11232, 1784275), (11496, 1743300), (11622, 1724400), (11700, 1712904), (11920, 1681290), (11975, 1673568), (12454, 1609200), (12933, 1549600), (13410, 1494480), (14040, 1427420), (14304, 1401075), (14370, 1394640), (14900, 1345032), (15328, 1307475), (15496, 1293300), (15600, 1284678), (16092, 1245400), (17244, 1162200), (17433, 1149600), (17550, 1141936), (17880, 1120860), (18681, 1072800), (18720, 1070565), (19160, 1045980), (19370, 1034640), (20115, 996320), (21456, 934050), (21555, 929760), (21600, 927823), (22350, 896688), (22992, 871650), (23244, 862200), (23400, 856452), (23840, 840645), (23950, 836784), (24908, 804600), (25866, 774800), (26820, 747240), (28080, 713710), (28740, 697320), (29055, 689760), (29800, 672516), (30992, 646650), (31135, 643680), (31200, 642339), (32184, 622700), (33525, 597792), (34488, 581100), (34866, 574800), (35100, 570968), (35760, 560430), (35925, 557856), (37362, 536400), (38320, 522990), (38740, 517320), (40230, 498160), (42912, 467025), (43110, 464880), (44700, 448344), (45984, 435825), (46488, 431100), (46800, 428226), (47900, 418392), (48425, 413856), (49816, 402300), (51732, 387400), (52299, 383200), (53640, 373620), (56043, 357600), (56160, 356855), (57480, 348660), (58110, 344880), (59600, 336258), (61984, 323325), (62270, 321840), (64368, 311350), (64665, 309920), (67050, 298896), (68976, 290550), (69732, 287400), (70200, 285484), (71371, 280800), (71520, 280215), (71850, 278928), (74724, 268200), (76640, 261495), (77480, 258660), (80460, 249080), (86220, 232440), (87165, 229920), (89400, 224172), (92976, 215550), (93405, 214560), (93600, 214113), (95800, 209196), (96850, 206928), (99632, 201150), (100575, 199264), (103464, 193700), (104598, 191600), (107280, 186810), (107775, 185952), (112086, 178800), (114960, 174330), (116220, 172440), (119200, 168129), (124540, 160920), (128736, 155675), (129330, 154960), (134100, 149448), (137952, 145275), (139464, 143700), (140400, 142742)]