18151444480

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:984

約数の個数: 208

約数和(自身を含む): 47557601280

約数和(自身を除く): 29406156800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 128, 130, 158, 160, 208, 256, 260, 316, 320, 395, 416, 512, 520, 632, 640, 790, 832, 863, 1024, 1027, 1040, 1264, 1280, 1580, 1664, 1726, 2048, 2054, 2080, 2528, 2560, 3160, 3328, 3452, 4096, 4108, 4160, 4315, 5056, 5120, 5135, 6320, 6656, 6904, 8216, 8320, 8630, 10112, 10240, 10270, 11219, 12640, 13312, 13808, 16432, 16640, 17260, 20224, 20480, 20540, 22438, 25280, 26624, 27616, 32864, 33280, 34520, 40448, 41080, 44876, 50560, 53248, 55232, 56095, 65728, 66560, 68177, 69040, 80896, 82160, 89752, 101120, 110464, 112190, 131456, 133120, 136354, 138080, 161792, 164320, 179504, 202240, 220928, 224380, 262912, 266240, 272708, 276160, 323584, 328640, 340885, 359008, 404480, 441856, 448760, 525824, 545416, 552320, 657280, 681770, 718016, 808960, 883712, 886301, 897520, 1051648, 1090832, 1104640, 1314560, 1363540, 1436032, 1617920, 1767424, 1772602, 1795040, 2103296, 2181664, 2209280, 2629120, 2727080, 2872064, 3534848, 3545204, 3590080, 4206592, 4363328, 4418560, 4431505, 5258240, 5454160, 5744128, 7090408, 7180160, 8726656, 8837120, 8863010, 10516480, 10908320, 11488256, 14180816, 14360320, 17453312, 17674240, 17726020, 21032960, 21816640, 22976512, 28361632, 28720640, 34906624, 35452040, 43633280, 45953024, 56723264, 57441280, 69813248, 70904080, 87266560, 113446528, 114882560, 139626496, 141808160, 174533120, 226893056, 229765120, 279252992, 283616320, 349066240, 453786112, 567232640, 698132480, 907572224, 1134465280, 1396264960, 1815144448, 2268930560, 3630288896, 4537861120, 9075722240, 18151444480]

約数ペア:

[(1, 18151444480), (2, 9075722240), (4, 4537861120), (5, 3630288896), (8, 2268930560), (10, 1815144448), (13, 1396264960), (16, 1134465280), (20, 907572224), (26, 698132480), (32, 567232640), (40, 453786112), (52, 349066240), (64, 283616320), (65, 279252992), (79, 229765120), (80, 226893056), (104, 174533120), (128, 141808160), (130, 139626496), (158, 114882560), (160, 113446528), (208, 87266560), (256, 70904080), (260, 69813248), (316, 57441280), (320, 56723264), (395, 45953024), (416, 43633280), (512, 35452040), (520, 34906624), (632, 28720640), (640, 28361632), (790, 22976512), (832, 21816640), (863, 21032960), (1024, 17726020), (1027, 17674240), (1040, 17453312), (1264, 14360320), (1280, 14180816), (1580, 11488256), (1664, 10908320), (1726, 10516480), (2048, 8863010), (2054, 8837120), (2080, 8726656), (2528, 7180160), (2560, 7090408), (3160, 5744128), (3328, 5454160), (3452, 5258240), (4096, 4431505), (4108, 4418560), (4160, 4363328), (4315, 4206592), (5056, 3590080), (5120, 3545204), (5135, 3534848), (6320, 2872064), (6656, 2727080), (6904, 2629120), (8216, 2209280), (8320, 2181664), (8630, 2103296), (10112, 1795040), (10240, 1772602), (10270, 1767424), (11219, 1617920), (12640, 1436032), (13312, 1363540), (13808, 1314560), (16432, 1104640), (16640, 1090832), (17260, 1051648), (20224, 897520), (20480, 886301), (20540, 883712), (22438, 808960), (25280, 718016), (26624, 681770), (27616, 657280), (32864, 552320), (33280, 545416), (34520, 525824), (40448, 448760), (41080, 441856), (44876, 404480), (50560, 359008), (53248, 340885), (55232, 328640), (56095, 323584), (65728, 276160), (66560, 272708), (68177, 266240), (69040, 262912), (80896, 224380), (82160, 220928), (89752, 202240), (101120, 179504), (110464, 164320), (112190, 161792), (131456, 138080), (133120, 136354)]