140745990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 441262080

約数和(自身を除く): 300516090

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 77, 87, 105, 110, 121, 145, 154, 165, 174, 191, 203, 210, 231, 242, 290, 319, 330, 363, 382, 385, 406, 435, 462, 573, 605, 609, 638, 726, 770, 847, 870, 955, 957, 1015, 1146, 1155, 1210, 1218, 1337, 1595, 1694, 1815, 1910, 1914, 2030, 2101, 2233, 2310, 2541, 2674, 2865, 3045, 3190, 3509, 3630, 4011, 4202, 4235, 4466, 4785, 5082, 5539, 5730, 6090, 6303, 6685, 6699, 7018, 8022, 8470, 9570, 10505, 10527, 11078, 11165, 12606, 12705, 13370, 13398, 14707, 16617, 17545, 20055, 21010, 21054, 22330, 23111, 24563, 25410, 27695, 29414, 31515, 33234, 33495, 35090, 38773, 40110, 44121, 46222, 49126, 52635, 55390, 60929, 63030, 66990, 69333, 73535, 73689, 77546, 83085, 88242, 105270, 115555, 116319, 121858, 122815, 138666, 147070, 147378, 161777, 166170, 182787, 193865, 220605, 231110, 232638, 245630, 304645, 323554, 346665, 365574, 368445, 387730, 426503, 441210, 485331, 581595, 609290, 670219, 693330, 736890, 808885, 853006, 913935, 970662, 1163190, 1279509, 1340438, 1617770, 1827870, 2010657, 2132515, 2426655, 2559018, 3351095, 4021314, 4265030, 4691533, 4853310, 6397545, 6702190, 9383066, 10053285, 12795090, 14074599, 20106570, 23457665, 28149198, 46915330, 70372995, 140745990]

約数ペア:

[(1, 140745990), (2, 70372995), (3, 46915330), (5, 28149198), (6, 23457665), (7, 20106570), (10, 14074599), (11, 12795090), (14, 10053285), (15, 9383066), (21, 6702190), (22, 6397545), (29, 4853310), (30, 4691533), (33, 4265030), (35, 4021314), (42, 3351095), (55, 2559018), (58, 2426655), (66, 2132515), (70, 2010657), (77, 1827870), (87, 1617770), (105, 1340438), (110, 1279509), (121, 1163190), (145, 970662), (154, 913935), (165, 853006), (174, 808885), (191, 736890), (203, 693330), (210, 670219), (231, 609290), (242, 581595), (290, 485331), (319, 441210), (330, 426503), (363, 387730), (382, 368445), (385, 365574), (406, 346665), (435, 323554), (462, 304645), (573, 245630), (605, 232638), (609, 231110), (638, 220605), (726, 193865), (770, 182787), (847, 166170), (870, 161777), (955, 147378), (957, 147070), (1015, 138666), (1146, 122815), (1155, 121858), (1210, 116319), (1218, 115555), (1337, 105270), (1595, 88242), (1694, 83085), (1815, 77546), (1910, 73689), (1914, 73535), (2030, 69333), (2101, 66990), (2233, 63030), (2310, 60929), (2541, 55390), (2674, 52635), (2865, 49126), (3045, 46222), (3190, 44121), (3509, 40110), (3630, 38773), (4011, 35090), (4202, 33495), (4235, 33234), (4466, 31515), (4785, 29414), (5082, 27695), (5539, 25410), (5730, 24563), (6090, 23111), (6303, 22330), (6685, 21054), (6699, 21010), (7018, 20055), (8022, 17545), (8470, 16617), (9570, 14707), (10505, 13398), (10527, 13370), (11078, 12705), (11165, 12606)]