1220441850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 3472634880

約数和(自身を除く): 2252193030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 67, 75, 90, 103, 131, 134, 135, 150, 201, 206, 225, 262, 270, 309, 335, 393, 402, 450, 515, 603, 618, 655, 670, 675, 786, 927, 1005, 1030, 1179, 1206, 1310, 1350, 1545, 1675, 1809, 1854, 1965, 2010, 2358, 2575, 2781, 3015, 3090, 3275, 3350, 3537, 3618, 3930, 4635, 5025, 5150, 5562, 5895, 6030, 6550, 6901, 7074, 7725, 8777, 9045, 9270, 9825, 10050, 11790, 13493, 13802, 13905, 15075, 15450, 17554, 17685, 18090, 19650, 20703, 23175, 26331, 26986, 27810, 29475, 30150, 34505, 35370, 40479, 41406, 43885, 45225, 46350, 52662, 58950, 62109, 67465, 69010, 69525, 78993, 80958, 87770, 88425, 90450, 103515, 121437, 124218, 131655, 134930, 139050, 157986, 172525, 176850, 186327, 202395, 207030, 219425, 236979, 242874, 263310, 310545, 337325, 345050, 364311, 372654, 394965, 404790, 438850, 473958, 517575, 607185, 621090, 658275, 674650, 728622, 789930, 904031, 931635, 1011975, 1035150, 1184895, 1214370, 1316550, 1552725, 1808062, 1821555, 1863270, 1974825, 2023950, 2369790, 2712093, 3035925, 3105450, 3643110, 3949650, 4520155, 4658175, 5424186, 5924475, 6071850, 8136279, 9040310, 9107775, 9316350, 11848950, 13560465, 16272558, 18215550, 22600775, 24408837, 27120930, 40681395, 45201550, 48817674, 67802325, 81362790, 122044185, 135604650, 203406975, 244088370, 406813950, 610220925, 1220441850]

約数ペア:

[(1, 1220441850), (2, 610220925), (3, 406813950), (5, 244088370), (6, 203406975), (9, 135604650), (10, 122044185), (15, 81362790), (18, 67802325), (25, 48817674), (27, 45201550), (30, 40681395), (45, 27120930), (50, 24408837), (54, 22600775), (67, 18215550), (75, 16272558), (90, 13560465), (103, 11848950), (131, 9316350), (134, 9107775), (135, 9040310), (150, 8136279), (201, 6071850), (206, 5924475), (225, 5424186), (262, 4658175), (270, 4520155), (309, 3949650), (335, 3643110), (393, 3105450), (402, 3035925), (450, 2712093), (515, 2369790), (603, 2023950), (618, 1974825), (655, 1863270), (670, 1821555), (675, 1808062), (786, 1552725), (927, 1316550), (1005, 1214370), (1030, 1184895), (1179, 1035150), (1206, 1011975), (1310, 931635), (1350, 904031), (1545, 789930), (1675, 728622), (1809, 674650), (1854, 658275), (1965, 621090), (2010, 607185), (2358, 517575), (2575, 473958), (2781, 438850), (3015, 404790), (3090, 394965), (3275, 372654), (3350, 364311), (3537, 345050), (3618, 337325), (3930, 310545), (4635, 263310), (5025, 242874), (5150, 236979), (5562, 219425), (5895, 207030), (6030, 202395), (6550, 186327), (6901, 176850), (7074, 172525), (7725, 157986), (8777, 139050), (9045, 134930), (9270, 131655), (9825, 124218), (10050, 121437), (11790, 103515), (13493, 90450), (13802, 88425), (13905, 87770), (15075, 80958), (15450, 78993), (17554, 69525), (17685, 69010), (18090, 67465), (19650, 62109), (20703, 58950), (23175, 52662), (26331, 46350), (26986, 45225), (27810, 43885), (29475, 41406), (30150, 40479), (34505, 35370)]