215173280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8353}}^1$

素因数の和:8398

約数の個数: 96

約数和(自身を含む): 606299904

約数和(自身を除く): 391126624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 8353, 12880, 16706, 25760, 33412, 41765, 58471, 66824, 83530, 116942, 133648, 167060, 192119, 233884, 267296, 292355, 334120, 384238, 467768, 584710, 668240, 768476, 935536, 960595, 1169420, 1336480, 1344833, 1536952, 1871072, 1921190, 2338840, 2689666, 3073904, 3842380, 4677680, 5379332, 6147808, 6724165, 7684760, 9355360, 10758664, 13448330, 15369520, 21517328, 26896660, 30739040, 43034656, 53793320, 107586640, 215173280]

約数ペア:

[(1, 215173280), (2, 107586640), (4, 53793320), (5, 43034656), (7, 30739040), (8, 26896660), (10, 21517328), (14, 15369520), (16, 13448330), (20, 10758664), (23, 9355360), (28, 7684760), (32, 6724165), (35, 6147808), (40, 5379332), (46, 4677680), (56, 3842380), (70, 3073904), (80, 2689666), (92, 2338840), (112, 1921190), (115, 1871072), (140, 1536952), (160, 1344833), (161, 1336480), (184, 1169420), (224, 960595), (230, 935536), (280, 768476), (322, 668240), (368, 584710), (460, 467768), (560, 384238), (644, 334120), (736, 292355), (805, 267296), (920, 233884), (1120, 192119), (1288, 167060), (1610, 133648), (1840, 116942), (2576, 83530), (3220, 66824), (3680, 58471), (5152, 41765), (6440, 33412), (8353, 25760), (12880, 16706)]