197763840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17167}}^1$

素因数の和:17194

約数の個数: 108

約数和(自身を含む): 684282144

約数和(自身を除く): 486518304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 17167, 34334, 51501, 68668, 85835, 103002, 137336, 154503, 171670, 206004, 257505, 274672, 309006, 343340, 412008, 515010, 549344, 618012, 686680, 772515, 824016, 1030020, 1098688, 1236024, 1373360, 1545030, 1648032, 2060040, 2197376, 2472048, 2746720, 3090060, 3296064, 4120080, 4394752, 4944096, 5493440, 6180120, 6592128, 8240160, 9888192, 10986880, 12360240, 13184256, 16480320, 19776384, 21973760, 24720480, 32960640, 39552768, 49440960, 65921280, 98881920, 197763840]

約数ペア:

[(1, 197763840), (2, 98881920), (3, 65921280), (4, 49440960), (5, 39552768), (6, 32960640), (8, 24720480), (9, 21973760), (10, 19776384), (12, 16480320), (15, 13184256), (16, 12360240), (18, 10986880), (20, 9888192), (24, 8240160), (30, 6592128), (32, 6180120), (36, 5493440), (40, 4944096), (45, 4394752), (48, 4120080), (60, 3296064), (64, 3090060), (72, 2746720), (80, 2472048), (90, 2197376), (96, 2060040), (120, 1648032), (128, 1545030), (144, 1373360), (160, 1236024), (180, 1098688), (192, 1030020), (240, 824016), (256, 772515), (288, 686680), (320, 618012), (360, 549344), (384, 515010), (480, 412008), (576, 343340), (640, 309006), (720, 274672), (768, 257505), (960, 206004), (1152, 171670), (1280, 154503), (1440, 137336), (1920, 103002), (2304, 85835), (2880, 68668), (3840, 51501), (5760, 34334), (11520, 17167)]