1248181440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6221}}^1$

素因数の和:6271

約数の個数: 224

約数和(自身を含む): 4551517440

約数和(自身を除く): 3303336000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 704, 760, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2112, 2280, 2508, 2640, 3040, 3135, 3344, 3520, 3648, 4180, 4560, 5016, 5280, 6080, 6221, 6270, 6688, 8360, 9120, 10032, 10560, 12442, 12540, 13376, 16720, 18240, 18663, 20064, 24884, 25080, 31105, 33440, 37326, 40128, 49768, 50160, 62210, 66880, 68431, 74652, 93315, 99536, 100320, 118199, 124420, 136862, 149304, 186630, 199072, 200640, 205293, 236398, 248840, 273724, 298608, 342155, 354597, 373260, 398144, 410586, 472796, 497680, 547448, 590995, 597216, 684310, 709194, 746520, 821172, 945592, 995360, 1026465, 1094896, 1181990, 1194432, 1300189, 1368620, 1418388, 1493040, 1642344, 1772985, 1891184, 1990720, 2052930, 2189792, 2363980, 2600378, 2737240, 2836776, 2986080, 3284688, 3545970, 3782368, 3900567, 4105860, 4379584, 4727960, 5200756, 5474480, 5673552, 5972160, 6500945, 6569376, 7091940, 7564736, 7801134, 8211720, 9455920, 10401512, 10948960, 11347104, 13001890, 13138752, 14183880, 15602268, 16423440, 18911840, 19502835, 20803024, 21897920, 22694208, 26003780, 28367760, 31204536, 32846880, 37823680, 39005670, 41606048, 52007560, 56735520, 62409072, 65693760, 78011340, 83212096, 104015120, 113471040, 124818144, 156022680, 208030240, 249636288, 312045360, 416060480, 624090720, 1248181440]

約数ペア:

[(1, 1248181440), (2, 624090720), (3, 416060480), (4, 312045360), (5, 249636288), (6, 208030240), (8, 156022680), (10, 124818144), (11, 113471040), (12, 104015120), (15, 83212096), (16, 78011340), (19, 65693760), (20, 62409072), (22, 56735520), (24, 52007560), (30, 41606048), (32, 39005670), (33, 37823680), (38, 32846880), (40, 31204536), (44, 28367760), (48, 26003780), (55, 22694208), (57, 21897920), (60, 20803024), (64, 19502835), (66, 18911840), (76, 16423440), (80, 15602268), (88, 14183880), (95, 13138752), (96, 13001890), (110, 11347104), (114, 10948960), (120, 10401512), (132, 9455920), (152, 8211720), (160, 7801134), (165, 7564736), (176, 7091940), (190, 6569376), (192, 6500945), (209, 5972160), (220, 5673552), (228, 5474480), (240, 5200756), (264, 4727960), (285, 4379584), (304, 4105860), (320, 3900567), (330, 3782368), (352, 3545970), (380, 3284688), (418, 2986080), (440, 2836776), (456, 2737240), (480, 2600378), (528, 2363980), (570, 2189792), (608, 2052930), (627, 1990720), (660, 1891184), (704, 1772985), (760, 1642344), (836, 1493040), (880, 1418388), (912, 1368620), (960, 1300189), (1045, 1194432), (1056, 1181990), (1140, 1094896), (1216, 1026465), (1254, 995360), (1320, 945592), (1520, 821172), (1672, 746520), (1760, 709194), (1824, 684310), (2090, 597216), (2112, 590995), (2280, 547448), (2508, 497680), (2640, 472796), (3040, 410586), (3135, 398144), (3344, 373260), (3520, 354597), (3648, 342155), (4180, 298608), (4560, 273724), (5016, 248840), (5280, 236398), (6080, 205293), (6221, 200640), (6270, 199072), (6688, 186630), (8360, 149304), (9120, 136862), (10032, 124420), (10560, 118199), (12442, 100320), (12540, 99536), (13376, 93315), (16720, 74652), (18240, 68431), (18663, 66880), (20064, 62210), (24884, 50160), (25080, 49768), (31105, 40128), (33440, 37326)]