268849560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 256

約数和(自身を含む): 994083840

約数和(自身を除く): 725234280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 67, 68, 70, 84, 85, 102, 105, 119, 120, 134, 136, 140, 168, 170, 201, 204, 210, 238, 255, 268, 280, 281, 335, 340, 357, 402, 408, 420, 469, 476, 510, 536, 562, 595, 670, 680, 714, 804, 840, 843, 938, 952, 1005, 1020, 1124, 1139, 1190, 1340, 1405, 1407, 1428, 1608, 1686, 1785, 1876, 1967, 2010, 2040, 2248, 2278, 2345, 2380, 2680, 2810, 2814, 2856, 3372, 3417, 3570, 3752, 3934, 4020, 4215, 4556, 4690, 4760, 4777, 5620, 5628, 5695, 5901, 6744, 6834, 7035, 7140, 7868, 7973, 8040, 8430, 9112, 9380, 9554, 9835, 11240, 11256, 11390, 11802, 13668, 14070, 14280, 14331, 15736, 15946, 16860, 17085, 18760, 18827, 19108, 19670, 22780, 23604, 23885, 23919, 27336, 28140, 28662, 29505, 31892, 33439, 33720, 34170, 37654, 38216, 39340, 39865, 45560, 47208, 47770, 47838, 56280, 56481, 57324, 59010, 63784, 66878, 68340, 71655, 75308, 78680, 79730, 94135, 95540, 95676, 100317, 112962, 114648, 118020, 119595, 131789, 133756, 136680, 143310, 150616, 159460, 167195, 188270, 191080, 191352, 200634, 225924, 236040, 239190, 263578, 267512, 282405, 286620, 318920, 320059, 334390, 376540, 395367, 401268, 451848, 478380, 501585, 527156, 564810, 573240, 640118, 658945, 668780, 753080, 790734, 802536, 956760, 960177, 1003170, 1054312, 1129620, 1280236, 1317890, 1337560, 1581468, 1600295, 1920354, 1976835, 2006340, 2240413, 2259240, 2560472, 2635780, 3162936, 3200590, 3840708, 3953670, 4012680, 4480826, 4800885, 5271560, 6401180, 6721239, 7681416, 7907340, 8961652, 9601770, 11202065, 12802360, 13442478, 15814680, 17923304, 19203540, 22404130, 26884956, 33606195, 38407080, 44808260, 53769912, 67212390, 89616520, 134424780, 268849560]

約数ペア:

[(1, 268849560), (2, 134424780), (3, 89616520), (4, 67212390), (5, 53769912), (6, 44808260), (7, 38407080), (8, 33606195), (10, 26884956), (12, 22404130), (14, 19203540), (15, 17923304), (17, 15814680), (20, 13442478), (21, 12802360), (24, 11202065), (28, 9601770), (30, 8961652), (34, 7907340), (35, 7681416), (40, 6721239), (42, 6401180), (51, 5271560), (56, 4800885), (60, 4480826), (67, 4012680), (68, 3953670), (70, 3840708), (84, 3200590), (85, 3162936), (102, 2635780), (105, 2560472), (119, 2259240), (120, 2240413), (134, 2006340), (136, 1976835), (140, 1920354), (168, 1600295), (170, 1581468), (201, 1337560), (204, 1317890), (210, 1280236), (238, 1129620), (255, 1054312), (268, 1003170), (280, 960177), (281, 956760), (335, 802536), (340, 790734), (357, 753080), (402, 668780), (408, 658945), (420, 640118), (469, 573240), (476, 564810), (510, 527156), (536, 501585), (562, 478380), (595, 451848), (670, 401268), (680, 395367), (714, 376540), (804, 334390), (840, 320059), (843, 318920), (938, 286620), (952, 282405), (1005, 267512), (1020, 263578), (1124, 239190), (1139, 236040), (1190, 225924), (1340, 200634), (1405, 191352), (1407, 191080), (1428, 188270), (1608, 167195), (1686, 159460), (1785, 150616), (1876, 143310), (1967, 136680), (2010, 133756), (2040, 131789), (2248, 119595), (2278, 118020), (2345, 114648), (2380, 112962), (2680, 100317), (2810, 95676), (2814, 95540), (2856, 94135), (3372, 79730), (3417, 78680), (3570, 75308), (3752, 71655), (3934, 68340), (4020, 66878), (4215, 63784), (4556, 59010), (4690, 57324), (4760, 56481), (4777, 56280), (5620, 47838), (5628, 47770), (5695, 47208), (5901, 45560), (6744, 39865), (6834, 39340), (7035, 38216), (7140, 37654), (7868, 34170), (7973, 33720), (8040, 33439), (8430, 31892), (9112, 29505), (9380, 28662), (9554, 28140), (9835, 27336), (11240, 23919), (11256, 23885), (11390, 23604), (11802, 22780), (13668, 19670), (14070, 19108), (14280, 18827), (14331, 18760), (15736, 17085), (15946, 16860)]