80282160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:980

約数の個数: 240

約数和(自身を含む): 326604096

約数和(自身を除く): 246321936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 937, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1874, 1904, 2040, 2142, 2380, 2448, 2520, 2811, 2856, 3060, 3570, 3748, 4080, 4284, 4685, 4760, 5040, 5355, 5622, 5712, 6120, 6559, 7140, 7496, 8433, 8568, 9370, 9520, 10710, 11244, 12240, 13118, 14055, 14280, 14992, 15929, 16866, 17136, 18740, 19677, 21420, 22488, 26236, 28110, 28560, 31858, 32795, 33732, 37480, 39354, 42165, 42840, 44976, 47787, 52472, 56220, 59031, 63716, 65590, 67464, 74960, 78708, 79645, 84330, 85680, 95574, 98385, 104944, 111503, 112440, 118062, 127432, 131180, 134928, 143361, 157416, 159290, 168660, 191148, 196770, 223006, 224880, 236124, 238935, 254864, 262360, 286722, 295155, 314832, 318580, 334509, 337320, 382296, 393540, 446012, 472248, 477870, 524720, 557515, 573444, 590310, 637160, 669018, 674640, 716805, 764592, 787080, 892024, 944496, 955740, 1003527, 1115030, 1146888, 1180620, 1274320, 1338036, 1433610, 1574160, 1672545, 1784048, 1911480, 2007054, 2230060, 2293776, 2361240, 2676072, 2867220, 3345090, 3822960, 4014108, 4460120, 4722480, 5017635, 5352144, 5734440, 6690180, 8028216, 8920240, 10035270, 11468880, 13380360, 16056432, 20070540, 26760720, 40141080, 80282160]

約数ペア:

[(1, 80282160), (2, 40141080), (3, 26760720), (4, 20070540), (5, 16056432), (6, 13380360), (7, 11468880), (8, 10035270), (9, 8920240), (10, 8028216), (12, 6690180), (14, 5734440), (15, 5352144), (16, 5017635), (17, 4722480), (18, 4460120), (20, 4014108), (21, 3822960), (24, 3345090), (28, 2867220), (30, 2676072), (34, 2361240), (35, 2293776), (36, 2230060), (40, 2007054), (42, 1911480), (45, 1784048), (48, 1672545), (51, 1574160), (56, 1433610), (60, 1338036), (63, 1274320), (68, 1180620), (70, 1146888), (72, 1115030), (80, 1003527), (84, 955740), (85, 944496), (90, 892024), (102, 787080), (105, 764592), (112, 716805), (119, 674640), (120, 669018), (126, 637160), (136, 590310), (140, 573444), (144, 557515), (153, 524720), (168, 477870), (170, 472248), (180, 446012), (204, 393540), (210, 382296), (238, 337320), (240, 334509), (252, 318580), (255, 314832), (272, 295155), (280, 286722), (306, 262360), (315, 254864), (336, 238935), (340, 236124), (357, 224880), (360, 223006), (408, 196770), (420, 191148), (476, 168660), (504, 159290), (510, 157416), (560, 143361), (595, 134928), (612, 131180), (630, 127432), (680, 118062), (714, 112440), (720, 111503), (765, 104944), (816, 98385), (840, 95574), (937, 85680), (952, 84330), (1008, 79645), (1020, 78708), (1071, 74960), (1190, 67464), (1224, 65590), (1260, 63716), (1360, 59031), (1428, 56220), (1530, 52472), (1680, 47787), (1785, 44976), (1874, 42840), (1904, 42165), (2040, 39354), (2142, 37480), (2380, 33732), (2448, 32795), (2520, 31858), (2811, 28560), (2856, 28110), (3060, 26236), (3570, 22488), (3748, 21420), (4080, 19677), (4284, 18740), (4685, 17136), (4760, 16866), (5040, 15929), (5355, 14992), (5622, 14280), (5712, 14055), (6120, 13118), (6559, 12240), (7140, 11244), (7496, 10710), (8433, 9520), (8568, 9370)]