1567221760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 4137391440

約数和(自身を除く): 2570169680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 128, 130, 160, 193, 208, 244, 256, 260, 305, 320, 386, 416, 488, 512, 520, 610, 640, 772, 793, 832, 965, 976, 1024, 1040, 1220, 1280, 1544, 1586, 1664, 1930, 1952, 2048, 2080, 2440, 2509, 2560, 3088, 3172, 3328, 3860, 3904, 3965, 4160, 4880, 5018, 5120, 6176, 6344, 6656, 7720, 7808, 7930, 8320, 9760, 10036, 10240, 11773, 12352, 12545, 12688, 13312, 15440, 15616, 15860, 16640, 19520, 20072, 23546, 24704, 25090, 25376, 26624, 30880, 31232, 31720, 33280, 39040, 40144, 47092, 49408, 50180, 50752, 58865, 61760, 62464, 63440, 66560, 78080, 80288, 94184, 98816, 100360, 101504, 117730, 123520, 124928, 126880, 133120, 153049, 156160, 160576, 188368, 197632, 200720, 203008, 235460, 247040, 253760, 306098, 312320, 321152, 376736, 395264, 401440, 406016, 470920, 494080, 507520, 612196, 624640, 642304, 753472, 765245, 802880, 812032, 941840, 988160, 1015040, 1224392, 1284608, 1506944, 1530490, 1605760, 1624064, 1883680, 1976320, 2030080, 2448784, 2569216, 3013888, 3060980, 3211520, 3767360, 4060160, 4897568, 5138432, 6027776, 6121960, 6423040, 7534720, 8120320, 9795136, 12055552, 12243920, 12846080, 15069440, 19590272, 24111104, 24487840, 25692160, 30138880, 39180544, 48975680, 60277760, 78361088, 97951360, 120555520, 156722176, 195902720, 313444352, 391805440, 783610880, 1567221760]

約数ペア:

[(1, 1567221760), (2, 783610880), (4, 391805440), (5, 313444352), (8, 195902720), (10, 156722176), (13, 120555520), (16, 97951360), (20, 78361088), (26, 60277760), (32, 48975680), (40, 39180544), (52, 30138880), (61, 25692160), (64, 24487840), (65, 24111104), (80, 19590272), (104, 15069440), (122, 12846080), (128, 12243920), (130, 12055552), (160, 9795136), (193, 8120320), (208, 7534720), (244, 6423040), (256, 6121960), (260, 6027776), (305, 5138432), (320, 4897568), (386, 4060160), (416, 3767360), (488, 3211520), (512, 3060980), (520, 3013888), (610, 2569216), (640, 2448784), (772, 2030080), (793, 1976320), (832, 1883680), (965, 1624064), (976, 1605760), (1024, 1530490), (1040, 1506944), (1220, 1284608), (1280, 1224392), (1544, 1015040), (1586, 988160), (1664, 941840), (1930, 812032), (1952, 802880), (2048, 765245), (2080, 753472), (2440, 642304), (2509, 624640), (2560, 612196), (3088, 507520), (3172, 494080), (3328, 470920), (3860, 406016), (3904, 401440), (3965, 395264), (4160, 376736), (4880, 321152), (5018, 312320), (5120, 306098), (6176, 253760), (6344, 247040), (6656, 235460), (7720, 203008), (7808, 200720), (7930, 197632), (8320, 188368), (9760, 160576), (10036, 156160), (10240, 153049), (11773, 133120), (12352, 126880), (12545, 124928), (12688, 123520), (13312, 117730), (15440, 101504), (15616, 100360), (15860, 98816), (16640, 94184), (19520, 80288), (20072, 78080), (23546, 66560), (24704, 63440), (25090, 62464), (25376, 61760), (26624, 58865), (30880, 50752), (31232, 50180), (31720, 49408), (33280, 47092), (39040, 40144)]