9080495080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 21520080000

約数和(自身を除く): 12439584920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 107, 116, 145, 149, 214, 232, 290, 298, 428, 491, 535, 580, 596, 745, 856, 982, 1070, 1160, 1192, 1490, 1964, 2140, 2455, 2980, 3103, 3928, 4280, 4321, 4910, 5960, 6206, 8642, 9820, 12412, 14239, 15515, 15943, 17284, 19640, 21605, 24824, 28478, 31030, 31886, 34568, 43210, 52537, 56956, 62060, 63772, 71195, 73159, 79715, 86420, 105074, 113912, 124120, 127544, 142390, 146318, 159430, 172840, 210148, 262685, 284780, 292636, 318860, 365795, 420296, 462347, 525370, 569560, 585272, 637720, 731590, 924694, 1050740, 1463180, 1523573, 1849388, 2101480, 2121611, 2311735, 2926360, 3047146, 3698776, 4243222, 4623470, 6094292, 7617865, 7828013, 8486444, 9246940, 10608055, 12188584, 15235730, 15656026, 16972888, 18493880, 21216110, 30471460, 31312052, 39140065, 42432220, 60942920, 62624104, 78280130, 84864440, 156560260, 227012377, 313120520, 454024754, 908049508, 1135061885, 1816099016, 2270123770, 4540247540, 9080495080]

約数ペア:

[(1, 9080495080), (2, 4540247540), (4, 2270123770), (5, 1816099016), (8, 1135061885), (10, 908049508), (20, 454024754), (29, 313120520), (40, 227012377), (58, 156560260), (107, 84864440), (116, 78280130), (145, 62624104), (149, 60942920), (214, 42432220), (232, 39140065), (290, 31312052), (298, 30471460), (428, 21216110), (491, 18493880), (535, 16972888), (580, 15656026), (596, 15235730), (745, 12188584), (856, 10608055), (982, 9246940), (1070, 8486444), (1160, 7828013), (1192, 7617865), (1490, 6094292), (1964, 4623470), (2140, 4243222), (2455, 3698776), (2980, 3047146), (3103, 2926360), (3928, 2311735), (4280, 2121611), (4321, 2101480), (4910, 1849388), (5960, 1523573), (6206, 1463180), (8642, 1050740), (9820, 924694), (12412, 731590), (14239, 637720), (15515, 585272), (15943, 569560), (17284, 525370), (19640, 462347), (21605, 420296), (24824, 365795), (28478, 318860), (31030, 292636), (31886, 284780), (34568, 262685), (43210, 210148), (52537, 172840), (56956, 159430), (62060, 146318), (63772, 142390), (71195, 127544), (73159, 124120), (79715, 113912), (86420, 105074)]