186330880

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8563}}^1$

素因数の和:8601

約数の個数: 72

約数和(自身を含む): 472630032

約数和(自身を除く): 286299152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 8563, 10880, 17126, 21760, 34252, 42815, 68504, 85630, 137008, 145571, 171260, 274016, 291142, 342520, 548032, 582284, 685040, 727855, 1096064, 1164568, 1370080, 1455710, 2192128, 2329136, 2740160, 2911420, 4658272, 5480320, 5822840, 9316544, 10960640, 11645680, 18633088, 23291360, 37266176, 46582720, 93165440, 186330880]

約数ペア:

[(1, 186330880), (2, 93165440), (4, 46582720), (5, 37266176), (8, 23291360), (10, 18633088), (16, 11645680), (17, 10960640), (20, 9316544), (32, 5822840), (34, 5480320), (40, 4658272), (64, 2911420), (68, 2740160), (80, 2329136), (85, 2192128), (128, 1455710), (136, 1370080), (160, 1164568), (170, 1096064), (256, 727855), (272, 685040), (320, 582284), (340, 548032), (544, 342520), (640, 291142), (680, 274016), (1088, 171260), (1280, 145571), (1360, 137008), (2176, 85630), (2720, 68504), (4352, 42815), (5440, 34252), (8563, 21760), (10880, 17126)]