20088928000

素因数分解:

$2^8\times 5^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:153

約数の個数: 432

約数和(自身を含む): 55398155904

約数和(自身を除く): 35309227904

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 37, 38, 40, 47, 50, 64, 74, 76, 80, 94, 95, 100, 125, 128, 148, 152, 160, 185, 188, 190, 200, 235, 250, 256, 296, 304, 320, 361, 370, 376, 380, 400, 470, 475, 500, 592, 608, 640, 703, 722, 740, 752, 760, 800, 893, 925, 940, 950, 1000, 1175, 1184, 1216, 1280, 1406, 1444, 1480, 1504, 1520, 1600, 1739, 1786, 1805, 1850, 1880, 1900, 2000, 2350, 2368, 2375, 2432, 2812, 2888, 2960, 3008, 3040, 3200, 3478, 3515, 3572, 3610, 3700, 3760, 3800, 4000, 4465, 4625, 4700, 4736, 4750, 4864, 5624, 5776, 5875, 5920, 6016, 6080, 6400, 6956, 7030, 7144, 7220, 7400, 7520, 7600, 8000, 8695, 8930, 9025, 9250, 9400, 9472, 9500, 11248, 11552, 11750, 11840, 12032, 12160, 13357, 13912, 14060, 14288, 14440, 14800, 15040, 15200, 16000, 16967, 17390, 17575, 17860, 18050, 18500, 18800, 19000, 22325, 22496, 23104, 23500, 23680, 24320, 26714, 27824, 28120, 28576, 28880, 29600, 30080, 30400, 32000, 33041, 33934, 34780, 35150, 35720, 36100, 37000, 37600, 38000, 43475, 44650, 44992, 45125, 46208, 47000, 47360, 53428, 55648, 56240, 57152, 57760, 59200, 60160, 60800, 66082, 66785, 67868, 69560, 70300, 71440, 72200, 74000, 75200, 76000, 84835, 86950, 87875, 89300, 89984, 90250, 92416, 94000, 106856, 111296, 111625, 112480, 114304, 115520, 118400, 121600, 132164, 133570, 135736, 139120, 140600, 142880, 144400, 148000, 150400, 152000, 165205, 169670, 173900, 175750, 178600, 179968, 180500, 188000, 213712, 217375, 222592, 223250, 224960, 228608, 231040, 236800, 264328, 267140, 271472, 278240, 281200, 285760, 288800, 296000, 300800, 304000, 330410, 333925, 339340, 347800, 351500, 357200, 361000, 376000, 424175, 427424, 434750, 445184, 446500, 449920, 462080, 528656, 534280, 542944, 556480, 562400, 571520, 577600, 592000, 608000, 627779, 660820, 667850, 678680, 695600, 703000, 714400, 722000, 752000, 826025, 848350, 854848, 869500, 893000, 899840, 1057312, 1068560, 1085888, 1112960, 1124800, 1143040, 1155200, 1184000, 1255558, 1321640, 1335700, 1357360, 1391200, 1406000, 1428800, 1444000, 1504000, 1652050, 1669625, 1696700, 1709696, 1739000, 1786000, 2114624, 2120875, 2137120, 2171776, 2225920, 2249600, 2310400, 2511116, 2643280, 2671400, 2714720, 2782400, 2812000, 2857600, 2888000, 3138895, 3304100, 3339250, 3393400, 3419392, 3478000, 3572000, 4130125, 4229248, 4241750, 4274240, 4343552, 4499200, 5022232, 5286560, 5342800, 5429440, 5564800, 5624000, 5715200, 5776000, 6277790, 6608200, 6678500, 6786800, 6956000, 7144000, 8260250, 8458496, 8483500, 8548480, 10044464, 10573120, 10685600, 10858880, 11129600, 11248000, 11552000, 12555580, 13216400, 13357000, 13573600, 13912000, 14288000, 15694475, 16520500, 16967000, 17096960, 20088928, 21146240, 21371200, 21717760, 22496000, 25111160, 26432800, 26714000, 27147200, 27824000, 28576000, 31388950, 33041000, 33934000, 40177856, 42292480, 42742400, 50222320, 52865600, 53428000, 54294400, 55648000, 62777900, 66082000, 67868000, 78472375, 80355712, 85484800, 100444640, 105731200, 106856000, 108588800, 125555800, 132164000, 135736000, 156944750, 160711424, 200889280, 211462400, 213712000, 251111600, 264328000, 271472000, 313889500, 401778560, 427424000, 502223200, 528656000, 542944000, 627779000, 803557120, 1004446400, 1057312000, 1255558000, 2008892800, 2511116000, 4017785600, 5022232000, 10044464000, 20088928000]

約数ペア:

[(1, 20088928000), (2, 10044464000), (4, 5022232000), (5, 4017785600), (8, 2511116000), (10, 2008892800), (16, 1255558000), (19, 1057312000), (20, 1004446400), (25, 803557120), (32, 627779000), (37, 542944000), (38, 528656000), (40, 502223200), (47, 427424000), (50, 401778560), (64, 313889500), (74, 271472000), (76, 264328000), (80, 251111600), (94, 213712000), (95, 211462400), (100, 200889280), (125, 160711424), (128, 156944750), (148, 135736000), (152, 132164000), (160, 125555800), (185, 108588800), (188, 106856000), (190, 105731200), (200, 100444640), (235, 85484800), (250, 80355712), (256, 78472375), (296, 67868000), (304, 66082000), (320, 62777900), (361, 55648000), (370, 54294400), (376, 53428000), (380, 52865600), (400, 50222320), (470, 42742400), (475, 42292480), (500, 40177856), (592, 33934000), (608, 33041000), (640, 31388950), (703, 28576000), (722, 27824000), (740, 27147200), (752, 26714000), (760, 26432800), (800, 25111160), (893, 22496000), (925, 21717760), (940, 21371200), (950, 21146240), (1000, 20088928), (1175, 17096960), (1184, 16967000), (1216, 16520500), (1280, 15694475), (1406, 14288000), (1444, 13912000), (1480, 13573600), (1504, 13357000), (1520, 13216400), (1600, 12555580), (1739, 11552000), (1786, 11248000), (1805, 11129600), (1850, 10858880), (1880, 10685600), (1900, 10573120), (2000, 10044464), (2350, 8548480), (2368, 8483500), (2375, 8458496), (2432, 8260250), (2812, 7144000), (2888, 6956000), (2960, 6786800), (3008, 6678500), (3040, 6608200), (3200, 6277790), (3478, 5776000), (3515, 5715200), (3572, 5624000), (3610, 5564800), (3700, 5429440), (3760, 5342800), (3800, 5286560), (4000, 5022232), (4465, 4499200), (4625, 4343552), (4700, 4274240), (4736, 4241750), (4750, 4229248), (4864, 4130125), (5624, 3572000), (5776, 3478000), (5875, 3419392), (5920, 3393400), (6016, 3339250), (6080, 3304100), (6400, 3138895), (6956, 2888000), (7030, 2857600), (7144, 2812000), (7220, 2782400), (7400, 2714720), (7520, 2671400), (7600, 2643280), (8000, 2511116), (8695, 2310400), (8930, 2249600), (9025, 2225920), (9250, 2171776), (9400, 2137120), (9472, 2120875), (9500, 2114624), (11248, 1786000), (11552, 1739000), (11750, 1709696), (11840, 1696700), (12032, 1669625), (12160, 1652050), (13357, 1504000), (13912, 1444000), (14060, 1428800), (14288, 1406000), (14440, 1391200), (14800, 1357360), (15040, 1335700), (15200, 1321640), (16000, 1255558), (16967, 1184000), (17390, 1155200), (17575, 1143040), (17860, 1124800), (18050, 1112960), (18500, 1085888), (18800, 1068560), (19000, 1057312), (22325, 899840), (22496, 893000), (23104, 869500), (23500, 854848), (23680, 848350), (24320, 826025), (26714, 752000), (27824, 722000), (28120, 714400), (28576, 703000), (28880, 695600), (29600, 678680), (30080, 667850), (30400, 660820), (32000, 627779), (33041, 608000), (33934, 592000), (34780, 577600), (35150, 571520), (35720, 562400), (36100, 556480), (37000, 542944), (37600, 534280), (38000, 528656), (43475, 462080), (44650, 449920), (44992, 446500), (45125, 445184), (46208, 434750), (47000, 427424), (47360, 424175), (53428, 376000), (55648, 361000), (56240, 357200), (57152, 351500), (57760, 347800), (59200, 339340), (60160, 333925), (60800, 330410), (66082, 304000), (66785, 300800), (67868, 296000), (69560, 288800), (70300, 285760), (71440, 281200), (72200, 278240), (74000, 271472), (75200, 267140), (76000, 264328), (84835, 236800), (86950, 231040), (87875, 228608), (89300, 224960), (89984, 223250), (90250, 222592), (92416, 217375), (94000, 213712), (106856, 188000), (111296, 180500), (111625, 179968), (112480, 178600), (114304, 175750), (115520, 173900), (118400, 169670), (121600, 165205), (132164, 152000), (133570, 150400), (135736, 148000), (139120, 144400), (140600, 142880)]