290937150

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1811}}^1$

素因数の和:1856

約数の個数: 192

約数和(自身を含む): 970652160

約数和(自身を除く): 679715010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 27, 30, 34, 35, 42, 45, 50, 51, 54, 63, 70, 75, 85, 90, 102, 105, 119, 126, 135, 150, 153, 170, 175, 189, 210, 225, 238, 255, 270, 306, 315, 350, 357, 378, 425, 450, 459, 510, 525, 595, 630, 675, 714, 765, 850, 918, 945, 1050, 1071, 1190, 1275, 1350, 1530, 1575, 1785, 1811, 1890, 2142, 2295, 2550, 2975, 3150, 3213, 3570, 3622, 3825, 4590, 4725, 5355, 5433, 5950, 6426, 7650, 8925, 9055, 9450, 10710, 10866, 11475, 12677, 16065, 16299, 17850, 18110, 22950, 25354, 26775, 27165, 30787, 32130, 32598, 38031, 45275, 48897, 53550, 54330, 61574, 63385, 76062, 80325, 81495, 90550, 92361, 97794, 114093, 126770, 135825, 153935, 160650, 162990, 184722, 190155, 215509, 228186, 244485, 271650, 277083, 307870, 316925, 342279, 380310, 407475, 431018, 461805, 488970, 554166, 570465, 633850, 646527, 684558, 769675, 814950, 831249, 923610, 950775, 1077545, 1140930, 1222425, 1293054, 1385415, 1539350, 1662498, 1711395, 1901550, 1939581, 2155090, 2309025, 2444850, 2770830, 2852325, 3232635, 3422790, 3879162, 4156245, 4618050, 5387725, 5704650, 5818743, 6465270, 6927075, 8312490, 8556975, 9697905, 10775450, 11637486, 13854150, 16163175, 17113950, 19395810, 20781225, 29093715, 32326350, 41562450, 48489525, 58187430, 96979050, 145468575, 290937150]

約数ペア:

[(1, 290937150), (2, 145468575), (3, 96979050), (5, 58187430), (6, 48489525), (7, 41562450), (9, 32326350), (10, 29093715), (14, 20781225), (15, 19395810), (17, 17113950), (18, 16163175), (21, 13854150), (25, 11637486), (27, 10775450), (30, 9697905), (34, 8556975), (35, 8312490), (42, 6927075), (45, 6465270), (50, 5818743), (51, 5704650), (54, 5387725), (63, 4618050), (70, 4156245), (75, 3879162), (85, 3422790), (90, 3232635), (102, 2852325), (105, 2770830), (119, 2444850), (126, 2309025), (135, 2155090), (150, 1939581), (153, 1901550), (170, 1711395), (175, 1662498), (189, 1539350), (210, 1385415), (225, 1293054), (238, 1222425), (255, 1140930), (270, 1077545), (306, 950775), (315, 923610), (350, 831249), (357, 814950), (378, 769675), (425, 684558), (450, 646527), (459, 633850), (510, 570465), (525, 554166), (595, 488970), (630, 461805), (675, 431018), (714, 407475), (765, 380310), (850, 342279), (918, 316925), (945, 307870), (1050, 277083), (1071, 271650), (1190, 244485), (1275, 228186), (1350, 215509), (1530, 190155), (1575, 184722), (1785, 162990), (1811, 160650), (1890, 153935), (2142, 135825), (2295, 126770), (2550, 114093), (2975, 97794), (3150, 92361), (3213, 90550), (3570, 81495), (3622, 80325), (3825, 76062), (4590, 63385), (4725, 61574), (5355, 54330), (5433, 53550), (5950, 48897), (6426, 45275), (7650, 38031), (8925, 32598), (9055, 32130), (9450, 30787), (10710, 27165), (10866, 26775), (11475, 25354), (12677, 22950), (16065, 18110), (16299, 17850)]