20417529600

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 864

約数和(自身を含む): 82499928000

約数和(自身を除く): 62082398400

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, 61, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 122, 128, 130, 135, 144, 149, 150, 156, 160, 180, 183, 192, 195, 200, 208, 216, 225, 234, 240, 244, 256, 260, 270, 288, 298, 300, 305, 312, 320, 325, 351, 360, 366, 384, 390, 400, 416, 432, 447, 450, 468, 480, 488, 520, 540, 549, 576, 585, 596, 600, 610, 624, 640, 650, 675, 702, 720, 732, 745, 768, 780, 793, 800, 832, 864, 894, 900, 915, 936, 960, 975, 976, 1040, 1080, 1098, 1152, 1170, 1192, 1200, 1220, 1248, 1280, 1300, 1341, 1350, 1404, 1440, 1464, 1490, 1525, 1560, 1586, 1600, 1647, 1664, 1728, 1755, 1788, 1800, 1830, 1872, 1920, 1937, 1950, 1952, 2080, 2160, 2196, 2235, 2304, 2340, 2379, 2384, 2400, 2440, 2496, 2600, 2682, 2700, 2745, 2808, 2880, 2925, 2928, 2980, 3050, 3120, 3172, 3200, 3294, 3328, 3456, 3510, 3576, 3600, 3660, 3725, 3744, 3840, 3874, 3900, 3904, 3965, 4023, 4160, 4320, 4392, 4470, 4575, 4680, 4758, 4768, 4800, 4880, 4992, 5200, 5364, 5400, 5490, 5616, 5760, 5811, 5850, 5856, 5960, 6100, 6240, 6344, 6400, 6588, 6705, 6912, 7020, 7137, 7152, 7200, 7320, 7450, 7488, 7748, 7800, 7808, 7930, 8046, 8235, 8320, 8640, 8775, 8784, 8940, 9089, 9150, 9360, 9516, 9536, 9600, 9685, 9760, 9984, 10400, 10728, 10800, 10980, 11175, 11232, 11520, 11622, 11700, 11712, 11895, 11920, 12200, 12480, 12688, 13176, 13410, 13725, 14040, 14274, 14304, 14400, 14640, 14900, 14976, 15496, 15600, 15616, 15860, 16092, 16470, 16640, 17280, 17433, 17550, 17568, 17880, 18178, 18300, 18720, 19032, 19072, 19200, 19370, 19520, 19825, 20115, 20800, 21411, 21456, 21600, 21960, 22350, 22464, 23244, 23400, 23424, 23790, 23840, 24400, 24960, 25376, 26352, 26820, 27267, 27450, 28080, 28548, 28608, 28800, 29055, 29280, 29800, 29952, 30992, 31200, 31720, 32184, 32940, 33525, 34560, 34866, 35100, 35136, 35685, 35760, 36356, 36600, 37440, 38064, 38144, 38740, 39040, 39650, 40230, 41175, 41600, 42822, 42912, 43200, 43920, 44700, 44928, 45445, 46488, 46800, 46848, 47580, 47680, 48425, 48800, 49920, 50752, 52299, 52704, 53640, 54534, 54900, 56160, 57096, 57216, 57600, 58110, 58560, 59475, 59600, 61984, 62400, 63440, 64368, 65880, 67050, 69732, 70200, 70272, 71370, 71520, 72712, 73200, 74880, 76128, 77480, 78080, 79300, 80460, 81801, 82350, 83200, 85644, 85824, 86400, 87165, 87840, 89400, 89856, 90890, 92976, 93600, 95160, 95360, 96850, 97600, 100575, 101504, 104598, 105408, 107055, 107280, 109068, 109800, 112320, 114192, 114432, 116220, 117120, 118157, 118950, 119200, 123968, 124800, 126880, 128736, 131760, 134100, 136335, 139464, 140400, 140544, 142740, 143040, 145275, 145424, 146400, 149760, 152256, 154960, 158600, 160920, 163602, 164700, 171288, 171648, 172800, 174330, 175680, 178425, 178800, 181780, 185952, 187200, 190320, 190720, 193700, 195200, 201150, 203008, 209196, 210816, 214110, 214560, 218136, 219600, 224640, 227225, 228384, 232440, 234240, 236314, 237900, 238400, 245403, 247936, 249600, 253760, 257472, 261495, 263520, 268200, 272670, 278928, 280800, 285480, 286080, 290550, 290848, 292800, 304512, 309920, 317200, 321840, 327204, 329400, 342576, 343296, 348660, 351360, 354471, 356850, 357600, 363560, 371904, 374400, 380640, 387400, 390400, 402300, 409005, 418392, 421632, 428220, 429120, 435825, 436272, 439200, 449280, 454450, 456768, 464880, 472628, 475800, 476800, 490806, 495872, 507520, 514944, 522990, 527040, 535275, 536400, 545340, 557856, 561600, 570960, 572160, 581100, 581696, 585600, 590785, 609024, 619840, 634400, 643680, 654408, 658800, 681675, 685152, 697320, 702720, 708942, 713700, 715200, 727120, 743808, 748800, 761280, 774800, 804600, 818010, 836784, 856440, 858240, 871650, 872544, 878400, 908900, 913536, 929760, 945256, 951600, 953600, 981612, 1015040, 1029888, 1045980, 1054080, 1063413, 1070550, 1072800, 1090680, 1115712, 1123200, 1141920, 1162200, 1163392, 1171200, 1181570, 1227015, 1239680, 1268800, 1287360, 1307475, 1308816, 1317600, 1363350, 1370304, 1394640, 1417884, 1427400, 1430400, 1454240, 1487616, 1522560, 1549600, 1609200, 1636020, 1673568, 1712880, 1716480, 1743300, 1745088, 1756800, 1772355, 1817800, 1827072, 1859520, 1890512, 1903200, 1963224, 2045025, 2091960, 2108160, 2126826, 2141100, 2145600, 2181360, 2231424, 2246400, 2283840, 2324400, 2326784, 2363140, 2454030, 2479360, 2537600, 2574720, 2614950, 2617632, 2635200, 2726700, 2740608, 2789280, 2835768, 2854800, 2860800, 2908480, 2953925, 3045120, 3099200, 3190239, 3218400, 3272040, 3347136, 3425760, 3486600, 3490176, 3513600, 3544710, 3635600, 3719040, 3781024, 3806400, 3926448, 4090050, 4183920, 4253652, 4282200, 4291200, 4362720, 4462848, 4567680, 4648800, 4726280, 4908060, 5075200, 5149440, 5229900, 5235264, 5270400, 5317065, 5453400, 5481216, 5578560, 5671536, 5709600, 5816960, 5907850, 6135075, 6198400, 6380478, 6436800, 6544080, 6694272, 6851520, 6973200, 6980352, 7089420, 7271200, 7438080, 7562048, 7612800, 7852896, 8180100, 8367840, 8507304, 8564400, 8582400, 8725440, 8861775, 9135360, 9297600, 9452560, 9816120, 10459800, 10470528, 10540800, 10634130, 10906800, 11157120, 11343072, 11419200, 11633920, 11815700, 12270150, 12396800, 12760956, 12873600, 13088160, 13388544, 13703040, 13946400, 14178840, 14542400, 15124096, 15225600, 15705792, 15951195, 16360200, 16735680, 17014608, 17128800, 17450880, 17723550, 18595200, 18905120, 19632240, 20919600, 20941056, 21268260, 21813600, 22314240, 22686144, 22838400, 23631400, 24540300, 25521912, 25747200, 26176320, 26585325, 27406080, 27892800, 28357680, 29084800, 30248192, 31411584, 31902390, 32720400, 33471360, 34029216, 34257600, 34901760, 35447100, 37190400, 37810240, 39264480, 41839200, 42536520, 43627200, 45372288, 45676800, 47262800, 49080600, 51043824, 52352640, 53170650, 55785600, 56715360, 58169600, 62823168, 63804780, 65440800, 66942720, 68058432, 68515200, 70894200, 75620480, 78528960, 79755975, 83678400, 85073040, 87254400, 90744576, 94525600, 98161200, 102087648, 104705280, 106341300, 111571200, 113430720, 127609560, 130881600, 136116864, 137030400, 141788400, 151240960, 157057920, 159511950, 167356800, 170146080, 174508800, 189051200, 196322400, 204175296, 212682600, 226861440, 255219120, 261763200, 272233728, 283576800, 314115840, 319023900, 334713600, 340292160, 378102400, 392644800, 408350592, 425365200, 453722880, 510438240, 523526400, 567153600, 638047800, 680584320, 756204800, 785289600, 816701184, 850730400, 1020876480, 1134307200, 1276095600, 1361168640, 1570579200, 1701460800, 2041752960, 2268614400, 2552191200, 3402921600, 4083505920, 5104382400, 6805843200, 10208764800, 20417529600]

約数ペア:

[(1, 20417529600), (2, 10208764800), (3, 6805843200), (4, 5104382400), (5, 4083505920), (6, 3402921600), (8, 2552191200), (9, 2268614400), (10, 2041752960), (12, 1701460800), (13, 1570579200), (15, 1361168640), (16, 1276095600), (18, 1134307200), (20, 1020876480), (24, 850730400), (25, 816701184), (26, 785289600), (27, 756204800), (30, 680584320), (32, 638047800), (36, 567153600), (39, 523526400), (40, 510438240), (45, 453722880), (48, 425365200), (50, 408350592), (52, 392644800), (54, 378102400), (60, 340292160), (61, 334713600), (64, 319023900), (65, 314115840), (72, 283576800), (75, 272233728), (78, 261763200), (80, 255219120), (90, 226861440), (96, 212682600), (100, 204175296), (104, 196322400), (108, 189051200), (117, 174508800), (120, 170146080), (122, 167356800), (128, 159511950), (130, 157057920), (135, 151240960), (144, 141788400), (149, 137030400), (150, 136116864), (156, 130881600), (160, 127609560), (180, 113430720), (183, 111571200), (192, 106341300), (195, 104705280), (200, 102087648), (208, 98161200), (216, 94525600), (225, 90744576), (234, 87254400), (240, 85073040), (244, 83678400), (256, 79755975), (260, 78528960), (270, 75620480), (288, 70894200), (298, 68515200), (300, 68058432), (305, 66942720), (312, 65440800), (320, 63804780), (325, 62823168), (351, 58169600), (360, 56715360), (366, 55785600), (384, 53170650), (390, 52352640), (400, 51043824), (416, 49080600), (432, 47262800), (447, 45676800), (450, 45372288), (468, 43627200), (480, 42536520), (488, 41839200), (520, 39264480), (540, 37810240), (549, 37190400), (576, 35447100), (585, 34901760), (596, 34257600), (600, 34029216), (610, 33471360), (624, 32720400), (640, 31902390), (650, 31411584), (675, 30248192), (702, 29084800), (720, 28357680), (732, 27892800), (745, 27406080), (768, 26585325), (780, 26176320), (793, 25747200), (800, 25521912), (832, 24540300), (864, 23631400), (894, 22838400), (900, 22686144), (915, 22314240), (936, 21813600), (960, 21268260), (975, 20941056), (976, 20919600), (1040, 19632240), (1080, 18905120), (1098, 18595200), (1152, 17723550), (1170, 17450880), (1192, 17128800), (1200, 17014608), (1220, 16735680), (1248, 16360200), (1280, 15951195), (1300, 15705792), (1341, 15225600), (1350, 15124096), (1404, 14542400), (1440, 14178840), (1464, 13946400), (1490, 13703040), (1525, 13388544), (1560, 13088160), (1586, 12873600), (1600, 12760956), (1647, 12396800), (1664, 12270150), (1728, 11815700), (1755, 11633920), (1788, 11419200), (1800, 11343072), (1830, 11157120), (1872, 10906800), (1920, 10634130), (1937, 10540800), (1950, 10470528), (1952, 10459800), (2080, 9816120), (2160, 9452560), (2196, 9297600), (2235, 9135360), (2304, 8861775), (2340, 8725440), (2379, 8582400), (2384, 8564400), (2400, 8507304), (2440, 8367840), (2496, 8180100), (2600, 7852896), (2682, 7612800), (2700, 7562048), (2745, 7438080), (2808, 7271200), (2880, 7089420), (2925, 6980352), (2928, 6973200), (2980, 6851520), (3050, 6694272), (3120, 6544080), (3172, 6436800), (3200, 6380478), (3294, 6198400), (3328, 6135075), (3456, 5907850), (3510, 5816960), (3576, 5709600), (3600, 5671536), (3660, 5578560), (3725, 5481216), (3744, 5453400), (3840, 5317065), (3874, 5270400), (3900, 5235264), (3904, 5229900), (3965, 5149440), (4023, 5075200), (4160, 4908060), (4320, 4726280), (4392, 4648800), (4470, 4567680), (4575, 4462848), (4680, 4362720), (4758, 4291200), (4768, 4282200), (4800, 4253652), (4880, 4183920), (4992, 4090050), (5200, 3926448), (5364, 3806400), (5400, 3781024), (5490, 3719040), (5616, 3635600), (5760, 3544710), (5811, 3513600), (5850, 3490176), (5856, 3486600), (5960, 3425760), (6100, 3347136), (6240, 3272040), (6344, 3218400), (6400, 3190239), (6588, 3099200), (6705, 3045120), (6912, 2953925), (7020, 2908480), (7137, 2860800), (7152, 2854800), (7200, 2835768), (7320, 2789280), (7450, 2740608), (7488, 2726700), (7748, 2635200), (7800, 2617632), (7808, 2614950), (7930, 2574720), (8046, 2537600), (8235, 2479360), (8320, 2454030), (8640, 2363140), (8775, 2326784), (8784, 2324400), (8940, 2283840), (9089, 2246400), (9150, 2231424), (9360, 2181360), (9516, 2145600), (9536, 2141100), (9600, 2126826), (9685, 2108160), (9760, 2091960), (9984, 2045025), (10400, 1963224), (10728, 1903200), (10800, 1890512), (10980, 1859520), (11175, 1827072), (11232, 1817800), (11520, 1772355), (11622, 1756800), (11700, 1745088), (11712, 1743300), (11895, 1716480), (11920, 1712880), (12200, 1673568), (12480, 1636020), (12688, 1609200), (13176, 1549600), (13410, 1522560), (13725, 1487616), (14040, 1454240), (14274, 1430400), (14304, 1427400), (14400, 1417884), (14640, 1394640), (14900, 1370304), (14976, 1363350), (15496, 1317600), (15600, 1308816), (15616, 1307475), (15860, 1287360), (16092, 1268800), (16470, 1239680), (16640, 1227015), (17280, 1181570), (17433, 1171200), (17550, 1163392), (17568, 1162200), (17880, 1141920), (18178, 1123200), (18300, 1115712), (18720, 1090680), (19032, 1072800), (19072, 1070550), (19200, 1063413), (19370, 1054080), (19520, 1045980), (19825, 1029888), (20115, 1015040), (20800, 981612), (21411, 953600), (21456, 951600), (21600, 945256), (21960, 929760), (22350, 913536), (22464, 908900), (23244, 878400), (23400, 872544), (23424, 871650), (23790, 858240), (23840, 856440), (24400, 836784), (24960, 818010), (25376, 804600), (26352, 774800), (26820, 761280), (27267, 748800), (27450, 743808), (28080, 727120), (28548, 715200), (28608, 713700), (28800, 708942), (29055, 702720), (29280, 697320), (29800, 685152), (29952, 681675), (30992, 658800), (31200, 654408), (31720, 643680), (32184, 634400), (32940, 619840), (33525, 609024), (34560, 590785), (34866, 585600), (35100, 581696), (35136, 581100), (35685, 572160), (35760, 570960), (36356, 561600), (36600, 557856), (37440, 545340), (38064, 536400), (38144, 535275), (38740, 527040), (39040, 522990), (39650, 514944), (40230, 507520), (41175, 495872), (41600, 490806), (42822, 476800), (42912, 475800), (43200, 472628), (43920, 464880), (44700, 456768), (44928, 454450), (45445, 449280), (46488, 439200), (46800, 436272), (46848, 435825), (47580, 429120), (47680, 428220), (48425, 421632), (48800, 418392), (49920, 409005), (50752, 402300), (52299, 390400), (52704, 387400), (53640, 380640), (54534, 374400), (54900, 371904), (56160, 363560), (57096, 357600), (57216, 356850), (57600, 354471), (58110, 351360), (58560, 348660), (59475, 343296), (59600, 342576), (61984, 329400), (62400, 327204), (63440, 321840), (64368, 317200), (65880, 309920), (67050, 304512), (69732, 292800), (70200, 290848), (70272, 290550), (71370, 286080), (71520, 285480), (72712, 280800), (73200, 278928), (74880, 272670), (76128, 268200), (77480, 263520), (78080, 261495), (79300, 257472), (80460, 253760), (81801, 249600), (82350, 247936), (83200, 245403), (85644, 238400), (85824, 237900), (86400, 236314), (87165, 234240), (87840, 232440), (89400, 228384), (89856, 227225), (90890, 224640), (92976, 219600), (93600, 218136), (95160, 214560), (95360, 214110), (96850, 210816), (97600, 209196), (100575, 203008), (101504, 201150), (104598, 195200), (105408, 193700), (107055, 190720), (107280, 190320), (109068, 187200), (109800, 185952), (112320, 181780), (114192, 178800), (114432, 178425), (116220, 175680), (117120, 174330), (118157, 172800), (118950, 171648), (119200, 171288), (123968, 164700), (124800, 163602), (126880, 160920), (128736, 158600), (131760, 154960), (134100, 152256), (136335, 149760), (139464, 146400), (140400, 145424), (140544, 145275), (142740, 143040)]