140900492880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{27956447}}^1$

素因数の和:27956473

約数の個数: 120

約数和(自身を含む): 540789530112

約数和(自身を除く): 399889037232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 27956447, 55912894, 83869341, 111825788, 139782235, 167738682, 195695129, 223651576, 251608023, 279564470, 335477364, 391390258, 419346705, 447303152, 503216046, 559128940, 587085387, 670954728, 782780516, 838693410, 978475645, 1006432092, 1118257880, 1174170774, 1258040115, 1341909456, 1565561032, 1677386820, 1761256161, 1956951290, 2012864184, 2236515760, 2348341548, 2516080230, 2935426935, 3131122064, 3354773640, 3522512322, 3913902580, 4025728368, 4696683096, 5032160460, 5870853870, 6709547280, 7045024644, 7827805160, 8806280805, 9393366192, 10064320920, 11741707740, 14090049288, 15655610320, 17612561610, 20128641840, 23483415480, 28180098576, 35225123220, 46966830960, 70450246440, 140900492880]

約数ペア:

[(1, 140900492880), (2, 70450246440), (3, 46966830960), (4, 35225123220), (5, 28180098576), (6, 23483415480), (7, 20128641840), (8, 17612561610), (9, 15655610320), (10, 14090049288), (12, 11741707740), (14, 10064320920), (15, 9393366192), (16, 8806280805), (18, 7827805160), (20, 7045024644), (21, 6709547280), (24, 5870853870), (28, 5032160460), (30, 4696683096), (35, 4025728368), (36, 3913902580), (40, 3522512322), (42, 3354773640), (45, 3131122064), (48, 2935426935), (56, 2516080230), (60, 2348341548), (63, 2236515760), (70, 2012864184), (72, 1956951290), (80, 1761256161), (84, 1677386820), (90, 1565561032), (105, 1341909456), (112, 1258040115), (120, 1174170774), (126, 1118257880), (140, 1006432092), (144, 978475645), (168, 838693410), (180, 782780516), (210, 670954728), (240, 587085387), (252, 559128940), (280, 503216046), (315, 447303152), (336, 419346705), (360, 391390258), (420, 335477364), (504, 279564470), (560, 251608023), (630, 223651576), (720, 195695129), (840, 167738682), (1008, 139782235), (1260, 111825788), (1680, 83869341), (2520, 55912894), (5040, 27956447)]