1349158720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:577

約数の個数: 224

約数和(自身を含む): 4000243968

約数和(自身を除く): 2651085248

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 107, 112, 130, 140, 160, 182, 208, 214, 224, 260, 280, 320, 364, 416, 428, 433, 448, 455, 520, 535, 560, 728, 749, 832, 856, 866, 910, 1040, 1070, 1120, 1391, 1456, 1498, 1712, 1732, 1820, 2080, 2140, 2165, 2240, 2782, 2912, 2996, 3031, 3424, 3464, 3640, 3745, 4160, 4280, 4330, 5564, 5629, 5824, 5992, 6062, 6848, 6928, 6955, 7280, 7490, 8560, 8660, 9737, 11128, 11258, 11984, 12124, 13856, 13910, 14560, 14980, 15155, 17120, 17320, 19474, 22256, 22516, 23968, 24248, 27712, 27820, 28145, 29120, 29960, 30310, 34240, 34640, 38948, 39403, 44512, 45032, 46331, 47936, 48496, 48685, 55640, 56290, 59920, 60620, 69280, 77896, 78806, 89024, 90064, 92662, 96992, 97370, 111280, 112580, 119840, 121240, 138560, 155792, 157612, 180128, 185324, 193984, 194740, 197015, 222560, 225160, 231655, 239680, 242480, 311584, 315224, 324317, 360256, 370648, 389480, 394030, 445120, 450320, 463310, 484960, 602303, 623168, 630448, 648634, 741296, 778960, 788060, 900640, 926620, 969920, 1204606, 1260896, 1297268, 1482592, 1557920, 1576120, 1621585, 1801280, 1853240, 2409212, 2521792, 2594536, 2965184, 3011515, 3115840, 3152240, 3243170, 3706480, 4216121, 4818424, 5189072, 6023030, 6304480, 6486340, 7412960, 8432242, 9636848, 10378144, 12046060, 12608960, 12972680, 14825920, 16864484, 19273696, 20756288, 21080605, 24092120, 25945360, 33728968, 38547392, 42161210, 48184240, 51890720, 67457936, 84322420, 96368480, 103781440, 134915872, 168644840, 192736960, 269831744, 337289680, 674579360, 1349158720]

約数ペア:

[(1, 1349158720), (2, 674579360), (4, 337289680), (5, 269831744), (7, 192736960), (8, 168644840), (10, 134915872), (13, 103781440), (14, 96368480), (16, 84322420), (20, 67457936), (26, 51890720), (28, 48184240), (32, 42161210), (35, 38547392), (40, 33728968), (52, 25945360), (56, 24092120), (64, 21080605), (65, 20756288), (70, 19273696), (80, 16864484), (91, 14825920), (104, 12972680), (107, 12608960), (112, 12046060), (130, 10378144), (140, 9636848), (160, 8432242), (182, 7412960), (208, 6486340), (214, 6304480), (224, 6023030), (260, 5189072), (280, 4818424), (320, 4216121), (364, 3706480), (416, 3243170), (428, 3152240), (433, 3115840), (448, 3011515), (455, 2965184), (520, 2594536), (535, 2521792), (560, 2409212), (728, 1853240), (749, 1801280), (832, 1621585), (856, 1576120), (866, 1557920), (910, 1482592), (1040, 1297268), (1070, 1260896), (1120, 1204606), (1391, 969920), (1456, 926620), (1498, 900640), (1712, 788060), (1732, 778960), (1820, 741296), (2080, 648634), (2140, 630448), (2165, 623168), (2240, 602303), (2782, 484960), (2912, 463310), (2996, 450320), (3031, 445120), (3424, 394030), (3464, 389480), (3640, 370648), (3745, 360256), (4160, 324317), (4280, 315224), (4330, 311584), (5564, 242480), (5629, 239680), (5824, 231655), (5992, 225160), (6062, 222560), (6848, 197015), (6928, 194740), (6955, 193984), (7280, 185324), (7490, 180128), (8560, 157612), (8660, 155792), (9737, 138560), (11128, 121240), (11258, 119840), (11984, 112580), (12124, 111280), (13856, 97370), (13910, 96992), (14560, 92662), (14980, 90064), (15155, 89024), (17120, 78806), (17320, 77896), (19474, 69280), (22256, 60620), (22516, 59920), (23968, 56290), (24248, 55640), (27712, 48685), (27820, 48496), (28145, 47936), (29120, 46331), (29960, 45032), (30310, 44512), (34240, 39403), (34640, 38948)]