2698317440

素因数分解:

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

素因数の和:579

約数の個数: 256

約数和(自身を含む): 8031985920

約数和(自身を除く): 5333668480

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, 128, 130, 140, 160, 182, 208, 214, 224, 260, 280, 320, 364, 416, 428, 433, 448, 455, 520, 535, 560, 640, 728, 749, 832, 856, 866, 896, 910, 1040, 1070, 1120, 1391, 1456, 1498, 1664, 1712, 1732, 1820, 2080, 2140, 2165, 2240, 2782, 2912, 2996, 3031, 3424, 3464, 3640, 3745, 4160, 4280, 4330, 4480, 5564, 5629, 5824, 5992, 6062, 6848, 6928, 6955, 7280, 7490, 8320, 8560, 8660, 9737, 11128, 11258, 11648, 11984, 12124, 13696, 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, 55424, 55640, 56290, 58240, 59920, 60620, 68480, 69280, 77896, 78806, 89024, 90064, 92662, 95872, 96992, 97370, 111280, 112580, 119840, 121240, 138560, 155792, 157612, 178048, 180128, 185324, 193984, 194740, 197015, 222560, 225160, 231655, 239680, 242480, 277120, 311584, 315224, 324317, 360256, 370648, 387968, 389480, 394030, 445120, 450320, 463310, 479360, 484960, 602303, 623168, 630448, 648634, 720512, 741296, 778960, 788060, 890240, 900640, 926620, 969920, 1204606, 1246336, 1260896, 1297268, 1482592, 1557920, 1576120, 1621585, 1801280, 1853240, 1939840, 2409212, 2521792, 2594536, 2965184, 3011515, 3115840, 3152240, 3243170, 3602560, 3706480, 4216121, 4818424, 5043584, 5189072, 5930368, 6023030, 6231680, 6304480, 6486340, 7412960, 8432242, 9636848, 10378144, 12046060, 12608960, 12972680, 14825920, 16864484, 19273696, 20756288, 21080605, 24092120, 25217920, 25945360, 29651840, 33728968, 38547392, 41512576, 42161210, 48184240, 51890720, 67457936, 77094784, 84322420, 96368480, 103781440, 134915872, 168644840, 192736960, 207562880, 269831744, 337289680, 385473920, 539663488, 674579360, 1349158720, 2698317440]

約数ペア:

[(1, 2698317440), (2, 1349158720), (4, 674579360), (5, 539663488), (7, 385473920), (8, 337289680), (10, 269831744), (13, 207562880), (14, 192736960), (16, 168644840), (20, 134915872), (26, 103781440), (28, 96368480), (32, 84322420), (35, 77094784), (40, 67457936), (52, 51890720), (56, 48184240), (64, 42161210), (65, 41512576), (70, 38547392), (80, 33728968), (91, 29651840), (104, 25945360), (107, 25217920), (112, 24092120), (128, 21080605), (130, 20756288), (140, 19273696), (160, 16864484), (182, 14825920), (208, 12972680), (214, 12608960), (224, 12046060), (260, 10378144), (280, 9636848), (320, 8432242), (364, 7412960), (416, 6486340), (428, 6304480), (433, 6231680), (448, 6023030), (455, 5930368), (520, 5189072), (535, 5043584), (560, 4818424), (640, 4216121), (728, 3706480), (749, 3602560), (832, 3243170), (856, 3152240), (866, 3115840), (896, 3011515), (910, 2965184), (1040, 2594536), (1070, 2521792), (1120, 2409212), (1391, 1939840), (1456, 1853240), (1498, 1801280), (1664, 1621585), (1712, 1576120), (1732, 1557920), (1820, 1482592), (2080, 1297268), (2140, 1260896), (2165, 1246336), (2240, 1204606), (2782, 969920), (2912, 926620), (2996, 900640), (3031, 890240), (3424, 788060), (3464, 778960), (3640, 741296), (3745, 720512), (4160, 648634), (4280, 630448), (4330, 623168), (4480, 602303), (5564, 484960), (5629, 479360), (5824, 463310), (5992, 450320), (6062, 445120), (6848, 394030), (6928, 389480), (6955, 387968), (7280, 370648), (7490, 360256), (8320, 324317), (8560, 315224), (8660, 311584), (9737, 277120), (11128, 242480), (11258, 239680), (11648, 231655), (11984, 225160), (12124, 222560), (13696, 197015), (13856, 194740), (13910, 193984), (14560, 185324), (14980, 180128), (15155, 178048), (17120, 157612), (17320, 155792), (19474, 138560), (22256, 121240), (22516, 119840), (23968, 112580), (24248, 111280), (27712, 97370), (27820, 96992), (28145, 95872), (29120, 92662), (29960, 90064), (30310, 89024), (34240, 78806), (34640, 77896), (38948, 69280), (39403, 68480), (44512, 60620), (45032, 59920), (46331, 58240), (47936, 56290), (48496, 55640), (48685, 55424)]