19400529600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{563}}^1\times {\mathrm{2393}}^1$

素因数の和:2984

約数の個数: 252

約数和(自身を含む): 69105405096

約数和(自身を除く): 49704875496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 563, 576, 600, 720, 800, 900, 960, 1126, 1200, 1440, 1600, 1689, 1800, 2252, 2393, 2400, 2815, 2880, 3378, 3600, 4504, 4786, 4800, 5067, 5630, 6756, 7179, 7200, 8445, 9008, 9572, 10134, 11260, 11965, 13512, 14075, 14358, 14400, 16890, 18016, 19144, 20268, 21537, 22520, 23930, 25335, 27024, 28150, 28716, 33780, 35895, 36032, 38288, 40536, 42225, 43074, 45040, 47860, 50670, 54048, 56300, 57432, 59825, 67560, 71790, 76576, 81072, 84450, 86148, 90080, 95720, 101340, 107685, 108096, 112600, 114864, 119650, 126675, 135120, 143580, 153152, 162144, 168900, 172296, 179475, 180160, 191440, 202680, 215370, 225200, 229728, 239300, 253350, 270240, 287160, 324288, 337800, 344592, 358950, 382880, 405360, 430740, 450400, 459456, 478600, 506700, 538425, 540480, 574320, 675600, 689184, 717900, 765760, 810720, 861480, 900800, 957200, 1013400, 1076850, 1148640, 1347259, 1351200, 1378368, 1435800, 1621440, 1722960, 1914400, 2026800, 2153700, 2297280, 2694518, 2702400, 2871600, 3445920, 3828800, 4041777, 4053600, 4307400, 5389036, 5743200, 6736295, 6891840, 8083554, 8107200, 8614800, 10778072, 11486400, 12125331, 13472590, 16167108, 17229600, 20208885, 21556144, 24250662, 26945180, 32334216, 33681475, 34459200, 40417770, 43112288, 48501324, 53890360, 60626655, 64668432, 67362950, 80835540, 86224576, 97002648, 101044425, 107780720, 121253310, 129336864, 134725900, 161671080, 194005296, 202088850, 215561440, 242506620, 258673728, 269451800, 303133275, 323342160, 388010592, 404177700, 431122880, 485013240, 538903600, 606266550, 646684320, 776021184, 808355400, 970026480, 1077807200, 1212533100, 1293368640, 1616710800, 1940052960, 2155614400, 2425066200, 3233421600, 3880105920, 4850132400, 6466843200, 9700264800, 19400529600]

約数ペア:

[(1, 19400529600), (2, 9700264800), (3, 6466843200), (4, 4850132400), (5, 3880105920), (6, 3233421600), (8, 2425066200), (9, 2155614400), (10, 1940052960), (12, 1616710800), (15, 1293368640), (16, 1212533100), (18, 1077807200), (20, 970026480), (24, 808355400), (25, 776021184), (30, 646684320), (32, 606266550), (36, 538903600), (40, 485013240), (45, 431122880), (48, 404177700), (50, 388010592), (60, 323342160), (64, 303133275), (72, 269451800), (75, 258673728), (80, 242506620), (90, 215561440), (96, 202088850), (100, 194005296), (120, 161671080), (144, 134725900), (150, 129336864), (160, 121253310), (180, 107780720), (192, 101044425), (200, 97002648), (225, 86224576), (240, 80835540), (288, 67362950), (300, 64668432), (320, 60626655), (360, 53890360), (400, 48501324), (450, 43112288), (480, 40417770), (563, 34459200), (576, 33681475), (600, 32334216), (720, 26945180), (800, 24250662), (900, 21556144), (960, 20208885), (1126, 17229600), (1200, 16167108), (1440, 13472590), (1600, 12125331), (1689, 11486400), (1800, 10778072), (2252, 8614800), (2393, 8107200), (2400, 8083554), (2815, 6891840), (2880, 6736295), (3378, 5743200), (3600, 5389036), (4504, 4307400), (4786, 4053600), (4800, 4041777), (5067, 3828800), (5630, 3445920), (6756, 2871600), (7179, 2702400), (7200, 2694518), (8445, 2297280), (9008, 2153700), (9572, 2026800), (10134, 1914400), (11260, 1722960), (11965, 1621440), (13512, 1435800), (14075, 1378368), (14358, 1351200), (14400, 1347259), (16890, 1148640), (18016, 1076850), (19144, 1013400), (20268, 957200), (21537, 900800), (22520, 861480), (23930, 810720), (25335, 765760), (27024, 717900), (28150, 689184), (28716, 675600), (33780, 574320), (35895, 540480), (36032, 538425), (38288, 506700), (40536, 478600), (42225, 459456), (43074, 450400), (45040, 430740), (47860, 405360), (50670, 382880), (54048, 358950), (56300, 344592), (57432, 337800), (59825, 324288), (67560, 287160), (71790, 270240), (76576, 253350), (81072, 239300), (84450, 229728), (86148, 225200), (90080, 215370), (95720, 202680), (101340, 191440), (107685, 180160), (108096, 179475), (112600, 172296), (114864, 168900), (119650, 162144), (126675, 153152), (135120, 143580)]