140341740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:888

約数の個数: 192

約数和(自身を含む): 503774208

約数和(自身を除く): 363432468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 37, 42, 44, 55, 60, 66, 70, 74, 77, 84, 105, 110, 111, 132, 140, 148, 154, 165, 185, 210, 220, 222, 231, 259, 308, 330, 370, 385, 407, 420, 444, 462, 518, 555, 660, 740, 770, 777, 814, 821, 924, 1036, 1110, 1155, 1221, 1295, 1540, 1554, 1628, 1642, 2035, 2220, 2310, 2442, 2463, 2590, 2849, 3108, 3284, 3885, 4070, 4105, 4620, 4884, 4926, 5180, 5698, 5747, 6105, 7770, 8140, 8210, 8547, 9031, 9852, 11396, 11494, 12210, 12315, 14245, 15540, 16420, 17094, 17241, 18062, 22988, 24420, 24630, 27093, 28490, 28735, 30377, 34188, 34482, 36124, 42735, 45155, 49260, 54186, 56980, 57470, 60754, 63217, 68964, 85470, 86205, 90310, 91131, 108372, 114940, 121508, 126434, 135465, 151885, 170940, 172410, 180620, 182262, 189651, 212639, 252868, 270930, 303770, 316085, 334147, 344820, 364524, 379302, 425278, 455655, 541860, 607540, 632170, 637917, 668294, 758604, 850556, 911310, 948255, 1002441, 1063195, 1264340, 1275834, 1336588, 1670735, 1822620, 1896510, 2004882, 2126390, 2339029, 2551668, 3189585, 3341470, 3793020, 4009764, 4252780, 4678058, 5012205, 6379170, 6682940, 7017087, 9356116, 10024410, 11695145, 12758340, 14034174, 20048820, 23390290, 28068348, 35085435, 46780580, 70170870, 140341740]

約数ペア:

[(1, 140341740), (2, 70170870), (3, 46780580), (4, 35085435), (5, 28068348), (6, 23390290), (7, 20048820), (10, 14034174), (11, 12758340), (12, 11695145), (14, 10024410), (15, 9356116), (20, 7017087), (21, 6682940), (22, 6379170), (28, 5012205), (30, 4678058), (33, 4252780), (35, 4009764), (37, 3793020), (42, 3341470), (44, 3189585), (55, 2551668), (60, 2339029), (66, 2126390), (70, 2004882), (74, 1896510), (77, 1822620), (84, 1670735), (105, 1336588), (110, 1275834), (111, 1264340), (132, 1063195), (140, 1002441), (148, 948255), (154, 911310), (165, 850556), (185, 758604), (210, 668294), (220, 637917), (222, 632170), (231, 607540), (259, 541860), (308, 455655), (330, 425278), (370, 379302), (385, 364524), (407, 344820), (420, 334147), (444, 316085), (462, 303770), (518, 270930), (555, 252868), (660, 212639), (740, 189651), (770, 182262), (777, 180620), (814, 172410), (821, 170940), (924, 151885), (1036, 135465), (1110, 126434), (1155, 121508), (1221, 114940), (1295, 108372), (1540, 91131), (1554, 90310), (1628, 86205), (1642, 85470), (2035, 68964), (2220, 63217), (2310, 60754), (2442, 57470), (2463, 56980), (2590, 54186), (2849, 49260), (3108, 45155), (3284, 42735), (3885, 36124), (4070, 34482), (4105, 34188), (4620, 30377), (4884, 28735), (4926, 28490), (5180, 27093), (5698, 24630), (5747, 24420), (6105, 22988), (7770, 18062), (8140, 17241), (8210, 17094), (8547, 16420), (9031, 15540), (9852, 14245), (11396, 12315), (11494, 12210)]