642257280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:986

約数の個数: 384

約数和(自身を含む): 2686582080

約数和(自身を除く): 2044324800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 384, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 720, 765, 816, 840, 896, 937, 952, 960, 1008, 1020, 1071, 1088, 1120, 1152, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1874, 1904, 1920, 2016, 2040, 2142, 2176, 2240, 2380, 2448, 2520, 2688, 2720, 2811, 2856, 2880, 3060, 3264, 3360, 3570, 3748, 3808, 4032, 4080, 4284, 4480, 4685, 4760, 4896, 5040, 5355, 5440, 5622, 5712, 5760, 6120, 6528, 6559, 6720, 7140, 7496, 7616, 8064, 8160, 8433, 8568, 9370, 9520, 9792, 10080, 10710, 10880, 11244, 11424, 12240, 13118, 13440, 14055, 14280, 14992, 15232, 15929, 16320, 16866, 17136, 18740, 19040, 19584, 19677, 20160, 21420, 22488, 22848, 24480, 26236, 28110, 28560, 29984, 31858, 32640, 32795, 33732, 34272, 37480, 38080, 39354, 40320, 42165, 42840, 44976, 45696, 47787, 48960, 52472, 56220, 57120, 59031, 59968, 63716, 65590, 67464, 68544, 74960, 76160, 78708, 79645, 84330, 85680, 89952, 95574, 97920, 98385, 104944, 111503, 112440, 114240, 118062, 119936, 127432, 131180, 134928, 137088, 143361, 149920, 157416, 159290, 168660, 171360, 179904, 191148, 196770, 209888, 223006, 224880, 228480, 236124, 238935, 254864, 262360, 269856, 286722, 295155, 299840, 314832, 318580, 334509, 337320, 342720, 359808, 382296, 393540, 419776, 446012, 449760, 472248, 477870, 509728, 524720, 539712, 557515, 573444, 590310, 599680, 629664, 637160, 669018, 674640, 685440, 716805, 764592, 787080, 839552, 892024, 899520, 944496, 955740, 1003527, 1019456, 1049440, 1079424, 1115030, 1146888, 1180620, 1259328, 1274320, 1338036, 1349280, 1433610, 1529184, 1574160, 1672545, 1784048, 1799040, 1888992, 1911480, 2007054, 2038912, 2098880, 2230060, 2293776, 2361240, 2518656, 2548640, 2676072, 2698560, 2867220, 3058368, 3148320, 3345090, 3568096, 3777984, 3822960, 4014108, 4197760, 4460120, 4587552, 4722480, 5017635, 5097280, 5352144, 5397120, 5734440, 6116736, 6296640, 6690180, 7136192, 7555968, 7645920, 8028216, 8920240, 9175104, 9444960, 10035270, 10194560, 10704288, 11468880, 12593280, 13380360, 14272384, 15291840, 16056432, 17840480, 18350208, 18889920, 20070540, 21408576, 22937760, 26760720, 30583680, 32112864, 35680960, 37779840, 40141080, 42817152, 45875520, 53521440, 64225728, 71361920, 80282160, 91751040, 107042880, 128451456, 160564320, 214085760, 321128640, 642257280]

約数ペア:

[(1, 642257280), (2, 321128640), (3, 214085760), (4, 160564320), (5, 128451456), (6, 107042880), (7, 91751040), (8, 80282160), (9, 71361920), (10, 64225728), (12, 53521440), (14, 45875520), (15, 42817152), (16, 40141080), (17, 37779840), (18, 35680960), (20, 32112864), (21, 30583680), (24, 26760720), (28, 22937760), (30, 21408576), (32, 20070540), (34, 18889920), (35, 18350208), (36, 17840480), (40, 16056432), (42, 15291840), (45, 14272384), (48, 13380360), (51, 12593280), (56, 11468880), (60, 10704288), (63, 10194560), (64, 10035270), (68, 9444960), (70, 9175104), (72, 8920240), (80, 8028216), (84, 7645920), (85, 7555968), (90, 7136192), (96, 6690180), (102, 6296640), (105, 6116736), (112, 5734440), (119, 5397120), (120, 5352144), (126, 5097280), (128, 5017635), (136, 4722480), (140, 4587552), (144, 4460120), (153, 4197760), (160, 4014108), (168, 3822960), (170, 3777984), (180, 3568096), (192, 3345090), (204, 3148320), (210, 3058368), (224, 2867220), (238, 2698560), (240, 2676072), (252, 2548640), (255, 2518656), (272, 2361240), (280, 2293776), (288, 2230060), (306, 2098880), (315, 2038912), (320, 2007054), (336, 1911480), (340, 1888992), (357, 1799040), (360, 1784048), (384, 1672545), (408, 1574160), (420, 1529184), (448, 1433610), (476, 1349280), (480, 1338036), (504, 1274320), (510, 1259328), (544, 1180620), (560, 1146888), (576, 1115030), (595, 1079424), (612, 1049440), (630, 1019456), (640, 1003527), (672, 955740), (680, 944496), (714, 899520), (720, 892024), (765, 839552), (816, 787080), (840, 764592), (896, 716805), (937, 685440), (952, 674640), (960, 669018), (1008, 637160), (1020, 629664), (1071, 599680), (1088, 590310), (1120, 573444), (1152, 557515), (1190, 539712), (1224, 524720), (1260, 509728), (1344, 477870), (1360, 472248), (1428, 449760), (1440, 446012), (1530, 419776), (1632, 393540), (1680, 382296), (1785, 359808), (1874, 342720), (1904, 337320), (1920, 334509), (2016, 318580), (2040, 314832), (2142, 299840), (2176, 295155), (2240, 286722), (2380, 269856), (2448, 262360), (2520, 254864), (2688, 238935), (2720, 236124), (2811, 228480), (2856, 224880), (2880, 223006), (3060, 209888), (3264, 196770), (3360, 191148), (3570, 179904), (3748, 171360), (3808, 168660), (4032, 159290), (4080, 157416), (4284, 149920), (4480, 143361), (4685, 137088), (4760, 134928), (4896, 131180), (5040, 127432), (5355, 119936), (5440, 118062), (5622, 114240), (5712, 112440), (5760, 111503), (6120, 104944), (6528, 98385), (6559, 97920), (6720, 95574), (7140, 89952), (7496, 85680), (7616, 84330), (8064, 79645), (8160, 78708), (8433, 76160), (8568, 74960), (9370, 68544), (9520, 67464), (9792, 65590), (10080, 63716), (10710, 59968), (10880, 59031), (11244, 57120), (11424, 56220), (12240, 52472), (13118, 48960), (13440, 47787), (14055, 45696), (14280, 44976), (14992, 42840), (15232, 42165), (15929, 40320), (16320, 39354), (16866, 38080), (17136, 37480), (18740, 34272), (19040, 33732), (19584, 32795), (19677, 32640), (20160, 31858), (21420, 29984), (22488, 28560), (22848, 28110), (24480, 26236)]