295185280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2136

約数の個数: 128

約数和(自身を含む): 805049280

約数和(自身を除く): 509864000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1360, 1664, 1768, 2080, 2087, 2176, 2210, 2720, 3536, 4160, 4174, 4420, 5440, 7072, 8320, 8348, 8840, 10435, 10880, 14144, 16696, 17680, 20870, 27131, 28288, 33392, 35360, 35479, 41740, 54262, 66784, 70720, 70958, 83480, 108524, 133568, 135655, 141440, 141916, 166960, 177395, 217048, 267136, 271310, 283832, 333920, 354790, 434096, 461227, 542620, 567664, 667840, 709580, 868192, 922454, 1085240, 1135328, 1335680, 1419160, 1736384, 1844908, 2170480, 2270656, 2306135, 2838320, 3472768, 3689816, 4340960, 4541312, 4612270, 5676640, 7379632, 8681920, 9224540, 11353280, 14759264, 17363840, 18449080, 22706560, 29518528, 36898160, 59037056, 73796320, 147592640, 295185280]

約数ペア:

[(1, 295185280), (2, 147592640), (4, 73796320), (5, 59037056), (8, 36898160), (10, 29518528), (13, 22706560), (16, 18449080), (17, 17363840), (20, 14759264), (26, 11353280), (32, 9224540), (34, 8681920), (40, 7379632), (52, 5676640), (64, 4612270), (65, 4541312), (68, 4340960), (80, 3689816), (85, 3472768), (104, 2838320), (128, 2306135), (130, 2270656), (136, 2170480), (160, 1844908), (170, 1736384), (208, 1419160), (221, 1335680), (260, 1135328), (272, 1085240), (320, 922454), (340, 868192), (416, 709580), (442, 667840), (520, 567664), (544, 542620), (640, 461227), (680, 434096), (832, 354790), (884, 333920), (1040, 283832), (1088, 271310), (1105, 267136), (1360, 217048), (1664, 177395), (1768, 166960), (2080, 141916), (2087, 141440), (2176, 135655), (2210, 133568), (2720, 108524), (3536, 83480), (4160, 70958), (4174, 70720), (4420, 66784), (5440, 54262), (7072, 41740), (8320, 35479), (8348, 35360), (8840, 33392), (10435, 28288), (10880, 27131), (14144, 20870), (16696, 17680)]