420918624

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{4261}}^1$

素因数の和:4298

約数の個数: 144

約数和(自身を含む): 1396231200

約数和(自身を除く): 975312576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3528, 4116, 4261, 4704, 5488, 6174, 7056, 8232, 8522, 10976, 12348, 12783, 14112, 16464, 17044, 24696, 25566, 29827, 32928, 34088, 38349, 49392, 51132, 59654, 68176, 76698, 89481, 98784, 102264, 119308, 136352, 153396, 178962, 204528, 208789, 238616, 268443, 306792, 357924, 409056, 417578, 477232, 536886, 613584, 626367, 715848, 835156, 954464, 1073772, 1227168, 1252734, 1431696, 1461523, 1670312, 1879101, 2147544, 2505468, 2863392, 2923046, 3340624, 3758202, 4295088, 4384569, 5010936, 5846092, 6681248, 7516404, 8590176, 8769138, 10021872, 11692184, 13153707, 15032808, 17538276, 20043744, 23384368, 26307414, 30065616, 35076552, 46768736, 52614828, 60131232, 70153104, 105229656, 140306208, 210459312, 420918624]

約数ペア:

[(1, 420918624), (2, 210459312), (3, 140306208), (4, 105229656), (6, 70153104), (7, 60131232), (8, 52614828), (9, 46768736), (12, 35076552), (14, 30065616), (16, 26307414), (18, 23384368), (21, 20043744), (24, 17538276), (28, 15032808), (32, 13153707), (36, 11692184), (42, 10021872), (48, 8769138), (49, 8590176), (56, 7516404), (63, 6681248), (72, 5846092), (84, 5010936), (96, 4384569), (98, 4295088), (112, 3758202), (126, 3340624), (144, 2923046), (147, 2863392), (168, 2505468), (196, 2147544), (224, 1879101), (252, 1670312), (288, 1461523), (294, 1431696), (336, 1252734), (343, 1227168), (392, 1073772), (441, 954464), (504, 835156), (588, 715848), (672, 626367), (686, 613584), (784, 536886), (882, 477232), (1008, 417578), (1029, 409056), (1176, 357924), (1372, 306792), (1568, 268443), (1764, 238616), (2016, 208789), (2058, 204528), (2352, 178962), (2744, 153396), (3087, 136352), (3528, 119308), (4116, 102264), (4261, 98784), (4704, 89481), (5488, 76698), (6174, 68176), (7056, 59654), (8232, 51132), (8522, 49392), (10976, 38349), (12348, 34088), (12783, 32928), (14112, 29827), (16464, 25566), (17044, 24696)]