669366180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:976

約数の個数: 240

約数和(自身を含む): 2438384256

約数和(自身を除く): 1769018076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 81, 84, 90, 105, 108, 126, 134, 135, 140, 162, 180, 189, 201, 210, 252, 268, 270, 315, 324, 335, 378, 402, 405, 420, 469, 540, 567, 603, 630, 670, 756, 804, 810, 881, 938, 945, 1005, 1134, 1206, 1260, 1340, 1407, 1620, 1762, 1809, 1876, 1890, 2010, 2268, 2345, 2412, 2643, 2814, 2835, 3015, 3524, 3618, 3780, 4020, 4221, 4405, 4690, 5286, 5427, 5628, 5670, 6030, 6167, 7035, 7236, 7929, 8442, 8810, 9045, 9380, 10572, 10854, 11340, 12060, 12334, 12663, 13215, 14070, 15858, 16884, 17620, 18090, 18501, 21105, 21708, 23787, 24668, 25326, 26430, 27135, 28140, 30835, 31716, 36180, 37002, 37989, 39645, 42210, 47574, 50652, 52860, 54270, 55503, 59027, 61670, 63315, 71361, 74004, 75978, 79290, 84420, 92505, 95148, 108540, 111006, 118054, 118935, 123340, 126630, 142722, 151956, 158580, 166509, 177081, 185010, 189945, 222012, 236108, 237870, 253260, 277515, 285444, 295135, 333018, 354162, 356805, 370020, 379890, 413189, 475740, 499527, 531243, 555030, 590270, 666036, 708324, 713610, 759780, 826378, 832545, 885405, 999054, 1062486, 1110060, 1180540, 1239567, 1427220, 1593729, 1652756, 1665090, 1770810, 1998108, 2065945, 2124972, 2479134, 2497635, 2656215, 3187458, 3330180, 3541620, 3718701, 4131890, 4781187, 4958268, 4995270, 5312430, 6197835, 6374916, 7437402, 7968645, 8263780, 9562374, 9990540, 10624860, 11156103, 12395670, 14874804, 15937290, 18593505, 19124748, 22312206, 23905935, 24791340, 31874580, 33468309, 37187010, 44624412, 47811870, 55780515, 66936618, 74374020, 95623740, 111561030, 133873236, 167341545, 223122060, 334683090, 669366180]

約数ペア:

[(1, 669366180), (2, 334683090), (3, 223122060), (4, 167341545), (5, 133873236), (6, 111561030), (7, 95623740), (9, 74374020), (10, 66936618), (12, 55780515), (14, 47811870), (15, 44624412), (18, 37187010), (20, 33468309), (21, 31874580), (27, 24791340), (28, 23905935), (30, 22312206), (35, 19124748), (36, 18593505), (42, 15937290), (45, 14874804), (54, 12395670), (60, 11156103), (63, 10624860), (67, 9990540), (70, 9562374), (81, 8263780), (84, 7968645), (90, 7437402), (105, 6374916), (108, 6197835), (126, 5312430), (134, 4995270), (135, 4958268), (140, 4781187), (162, 4131890), (180, 3718701), (189, 3541620), (201, 3330180), (210, 3187458), (252, 2656215), (268, 2497635), (270, 2479134), (315, 2124972), (324, 2065945), (335, 1998108), (378, 1770810), (402, 1665090), (405, 1652756), (420, 1593729), (469, 1427220), (540, 1239567), (567, 1180540), (603, 1110060), (630, 1062486), (670, 999054), (756, 885405), (804, 832545), (810, 826378), (881, 759780), (938, 713610), (945, 708324), (1005, 666036), (1134, 590270), (1206, 555030), (1260, 531243), (1340, 499527), (1407, 475740), (1620, 413189), (1762, 379890), (1809, 370020), (1876, 356805), (1890, 354162), (2010, 333018), (2268, 295135), (2345, 285444), (2412, 277515), (2643, 253260), (2814, 237870), (2835, 236108), (3015, 222012), (3524, 189945), (3618, 185010), (3780, 177081), (4020, 166509), (4221, 158580), (4405, 151956), (4690, 142722), (5286, 126630), (5427, 123340), (5628, 118935), (5670, 118054), (6030, 111006), (6167, 108540), (7035, 95148), (7236, 92505), (7929, 84420), (8442, 79290), (8810, 75978), (9045, 74004), (9380, 71361), (10572, 63315), (10854, 61670), (11340, 59027), (12060, 55503), (12334, 54270), (12663, 52860), (13215, 50652), (14070, 47574), (15858, 42210), (16884, 39645), (17620, 37989), (18090, 37002), (18501, 36180), (21105, 31716), (21708, 30835), (23787, 28140), (24668, 27135), (25326, 26430)]