163053440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 256

約数和(自身を含む): 475891200

約数和(自身を除く): 312837760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 23, 32, 38, 40, 44, 46, 53, 55, 64, 76, 80, 88, 92, 95, 106, 110, 115, 128, 152, 160, 176, 184, 190, 209, 212, 220, 230, 253, 265, 304, 320, 352, 368, 380, 418, 424, 437, 440, 460, 506, 530, 583, 608, 640, 704, 736, 760, 836, 848, 874, 880, 920, 1007, 1012, 1045, 1060, 1166, 1216, 1219, 1265, 1408, 1472, 1520, 1672, 1696, 1748, 1760, 1840, 2014, 2024, 2090, 2120, 2185, 2332, 2432, 2438, 2530, 2915, 2944, 3040, 3344, 3392, 3496, 3520, 3680, 4028, 4048, 4180, 4240, 4370, 4664, 4807, 4876, 5035, 5060, 5830, 6080, 6095, 6688, 6784, 6992, 7040, 7360, 8056, 8096, 8360, 8480, 8740, 9328, 9614, 9752, 10070, 10120, 11077, 11660, 12160, 12190, 13376, 13409, 13984, 14720, 16112, 16192, 16720, 16960, 17480, 18656, 19228, 19504, 20140, 20240, 22154, 23161, 23320, 24035, 24380, 26752, 26818, 27968, 32224, 32384, 33440, 33920, 34960, 37312, 38456, 39008, 40280, 40480, 44308, 46322, 46640, 48070, 48760, 53636, 55385, 55936, 64448, 66880, 67045, 69920, 74624, 76912, 78016, 80560, 80960, 88616, 92644, 93280, 96140, 97520, 107272, 110770, 115805, 128896, 133760, 134090, 139840, 153824, 156032, 161120, 161920, 177232, 185288, 186560, 192280, 195040, 214544, 221540, 231610, 254771, 268180, 279680, 307648, 322240, 354464, 370576, 373120, 384560, 390080, 429088, 443080, 463220, 509542, 536360, 615296, 644480, 708928, 741152, 769120, 780160, 858176, 886160, 926440, 1019084, 1072720, 1273855, 1417856, 1482304, 1538240, 1716352, 1772320, 1852880, 2038168, 2145440, 2547710, 2964608, 3076480, 3544640, 3705760, 4076336, 4290880, 5095420, 7089280, 7411520, 8152672, 8581760, 10190840, 14823040, 16305344, 20381680, 32610688, 40763360, 81526720, 163053440]

約数ペア:

[(1, 163053440), (2, 81526720), (4, 40763360), (5, 32610688), (8, 20381680), (10, 16305344), (11, 14823040), (16, 10190840), (19, 8581760), (20, 8152672), (22, 7411520), (23, 7089280), (32, 5095420), (38, 4290880), (40, 4076336), (44, 3705760), (46, 3544640), (53, 3076480), (55, 2964608), (64, 2547710), (76, 2145440), (80, 2038168), (88, 1852880), (92, 1772320), (95, 1716352), (106, 1538240), (110, 1482304), (115, 1417856), (128, 1273855), (152, 1072720), (160, 1019084), (176, 926440), (184, 886160), (190, 858176), (209, 780160), (212, 769120), (220, 741152), (230, 708928), (253, 644480), (265, 615296), (304, 536360), (320, 509542), (352, 463220), (368, 443080), (380, 429088), (418, 390080), (424, 384560), (437, 373120), (440, 370576), (460, 354464), (506, 322240), (530, 307648), (583, 279680), (608, 268180), (640, 254771), (704, 231610), (736, 221540), (760, 214544), (836, 195040), (848, 192280), (874, 186560), (880, 185288), (920, 177232), (1007, 161920), (1012, 161120), (1045, 156032), (1060, 153824), (1166, 139840), (1216, 134090), (1219, 133760), (1265, 128896), (1408, 115805), (1472, 110770), (1520, 107272), (1672, 97520), (1696, 96140), (1748, 93280), (1760, 92644), (1840, 88616), (2014, 80960), (2024, 80560), (2090, 78016), (2120, 76912), (2185, 74624), (2332, 69920), (2432, 67045), (2438, 66880), (2530, 64448), (2915, 55936), (2944, 55385), (3040, 53636), (3344, 48760), (3392, 48070), (3496, 46640), (3520, 46322), (3680, 44308), (4028, 40480), (4048, 40280), (4180, 39008), (4240, 38456), (4370, 37312), (4664, 34960), (4807, 33920), (4876, 33440), (5035, 32384), (5060, 32224), (5830, 27968), (6080, 26818), (6095, 26752), (6688, 24380), (6784, 24035), (6992, 23320), (7040, 23161), (7360, 22154), (8056, 20240), (8096, 20140), (8360, 19504), (8480, 19228), (8740, 18656), (9328, 17480), (9614, 16960), (9752, 16720), (10070, 16192), (10120, 16112), (11077, 14720), (11660, 13984), (12160, 13409), (12190, 13376)]