12689491200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{1699}}^1$

素因数の和:2117

約数の個数: 216

約数和(自身を含む): 42010332000

約数和(自身を除く): 29320840800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 389, 400, 480, 600, 640, 768, 778, 800, 960, 1167, 1200, 1280, 1556, 1600, 1699, 1920, 1945, 2334, 2400, 3112, 3200, 3398, 3840, 3890, 4668, 4800, 5097, 5835, 6224, 6400, 6796, 7780, 8495, 9336, 9600, 9725, 10194, 11670, 12448, 13592, 15560, 16990, 18672, 19200, 19450, 20388, 23340, 24896, 25485, 27184, 29175, 31120, 33980, 37344, 38900, 40776, 42475, 46680, 49792, 50970, 54368, 58350, 62240, 67960, 74688, 77800, 81552, 84950, 93360, 99584, 101940, 108736, 116700, 124480, 127425, 135920, 149376, 155600, 163104, 169900, 186720, 203880, 217472, 233400, 248960, 254850, 271840, 298752, 311200, 326208, 339800, 373440, 407760, 434944, 466800, 497920, 509700, 543680, 622400, 652416, 660911, 679600, 746880, 815520, 933600, 1019400, 1087360, 1244800, 1304832, 1321822, 1359200, 1493760, 1631040, 1867200, 1982733, 2038800, 2174720, 2489600, 2643644, 2718400, 3262080, 3304555, 3734400, 3965466, 4077600, 5287288, 5436800, 6524160, 6609110, 7468800, 7930932, 8155200, 9913665, 10574576, 10873600, 13218220, 15861864, 16310400, 16522775, 19827330, 21149152, 26436440, 31723728, 32620800, 33045550, 39654660, 42298304, 49568325, 52872880, 63447456, 66091100, 79309320, 84596608, 99136650, 105745760, 126894912, 132182200, 158618640, 169193216, 198273300, 211491520, 253789824, 264364400, 317237280, 396546600, 422983040, 507579648, 528728800, 634474560, 793093200, 845966080, 1057457600, 1268949120, 1586186400, 2114915200, 2537898240, 3172372800, 4229830400, 6344745600, 12689491200]

約数ペア:

[(1, 12689491200), (2, 6344745600), (3, 4229830400), (4, 3172372800), (5, 2537898240), (6, 2114915200), (8, 1586186400), (10, 1268949120), (12, 1057457600), (15, 845966080), (16, 793093200), (20, 634474560), (24, 528728800), (25, 507579648), (30, 422983040), (32, 396546600), (40, 317237280), (48, 264364400), (50, 253789824), (60, 211491520), (64, 198273300), (75, 169193216), (80, 158618640), (96, 132182200), (100, 126894912), (120, 105745760), (128, 99136650), (150, 84596608), (160, 79309320), (192, 66091100), (200, 63447456), (240, 52872880), (256, 49568325), (300, 42298304), (320, 39654660), (384, 33045550), (389, 32620800), (400, 31723728), (480, 26436440), (600, 21149152), (640, 19827330), (768, 16522775), (778, 16310400), (800, 15861864), (960, 13218220), (1167, 10873600), (1200, 10574576), (1280, 9913665), (1556, 8155200), (1600, 7930932), (1699, 7468800), (1920, 6609110), (1945, 6524160), (2334, 5436800), (2400, 5287288), (3112, 4077600), (3200, 3965466), (3398, 3734400), (3840, 3304555), (3890, 3262080), (4668, 2718400), (4800, 2643644), (5097, 2489600), (5835, 2174720), (6224, 2038800), (6400, 1982733), (6796, 1867200), (7780, 1631040), (8495, 1493760), (9336, 1359200), (9600, 1321822), (9725, 1304832), (10194, 1244800), (11670, 1087360), (12448, 1019400), (13592, 933600), (15560, 815520), (16990, 746880), (18672, 679600), (19200, 660911), (19450, 652416), (20388, 622400), (23340, 543680), (24896, 509700), (25485, 497920), (27184, 466800), (29175, 434944), (31120, 407760), (33980, 373440), (37344, 339800), (38900, 326208), (40776, 311200), (42475, 298752), (46680, 271840), (49792, 254850), (50970, 248960), (54368, 233400), (58350, 217472), (62240, 203880), (67960, 186720), (74688, 169900), (77800, 163104), (81552, 155600), (84950, 149376), (93360, 135920), (99584, 127425), (101940, 124480), (108736, 116700)]