223533440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 585537120

約数和(自身を除く): 362003680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 128, 130, 134, 160, 208, 260, 268, 320, 335, 401, 416, 520, 536, 640, 670, 802, 832, 871, 1040, 1072, 1340, 1604, 1664, 1742, 2005, 2080, 2144, 2680, 3208, 3484, 4010, 4160, 4288, 4355, 5213, 5360, 6416, 6968, 8020, 8320, 8576, 8710, 10426, 10720, 12832, 13936, 16040, 17420, 20852, 21440, 25664, 26065, 26867, 27872, 32080, 34840, 41704, 42880, 51328, 52130, 53734, 55744, 64160, 69680, 83408, 104260, 107468, 111488, 128320, 134335, 139360, 166816, 208520, 214936, 256640, 268670, 278720, 333632, 349271, 417040, 429872, 537340, 557440, 667264, 698542, 834080, 859744, 1074680, 1397084, 1668160, 1719488, 1746355, 2149360, 2794168, 3336320, 3438976, 3492710, 4298720, 5588336, 6985420, 8597440, 11176672, 13970840, 17194880, 22353344, 27941680, 44706688, 55883360, 111766720, 223533440]

約数ペア:

[(1, 223533440), (2, 111766720), (4, 55883360), (5, 44706688), (8, 27941680), (10, 22353344), (13, 17194880), (16, 13970840), (20, 11176672), (26, 8597440), (32, 6985420), (40, 5588336), (52, 4298720), (64, 3492710), (65, 3438976), (67, 3336320), (80, 2794168), (104, 2149360), (128, 1746355), (130, 1719488), (134, 1668160), (160, 1397084), (208, 1074680), (260, 859744), (268, 834080), (320, 698542), (335, 667264), (401, 557440), (416, 537340), (520, 429872), (536, 417040), (640, 349271), (670, 333632), (802, 278720), (832, 268670), (871, 256640), (1040, 214936), (1072, 208520), (1340, 166816), (1604, 139360), (1664, 134335), (1742, 128320), (2005, 111488), (2080, 107468), (2144, 104260), (2680, 83408), (3208, 69680), (3484, 64160), (4010, 55744), (4160, 53734), (4288, 52130), (4355, 51328), (5213, 42880), (5360, 41704), (6416, 34840), (6968, 32080), (8020, 27872), (8320, 26867), (8576, 26065), (8710, 25664), (10426, 21440), (10720, 20852), (12832, 17420), (13936, 16040)]