376700526640

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{160091}}^1$

素因数の和:160610

約数の個数: 80

約数和(自身を含む): 890931191040

約数和(自身を除く): 514230664400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 439, 536, 670, 878, 1072, 1340, 1756, 2195, 2680, 3512, 4390, 5360, 7024, 8780, 17560, 29413, 35120, 58826, 117652, 147065, 160091, 235304, 294130, 320182, 470608, 588260, 640364, 800455, 1176520, 1280728, 1600910, 2353040, 2561456, 3201820, 6403640, 10726097, 12807280, 21452194, 42904388, 53630485, 70279949, 85808776, 107260970, 140559898, 171617552, 214521940, 281119796, 351399745, 429043880, 562239592, 702799490, 858087760, 1124479184, 1405598980, 2811197960, 4708756583, 5622395920, 9417513166, 18835026332, 23543782915, 37670052664, 47087565830, 75340105328, 94175131660, 188350263320, 376700526640]

約数ペア:

[(1, 376700526640), (2, 188350263320), (4, 94175131660), (5, 75340105328), (8, 47087565830), (10, 37670052664), (16, 23543782915), (20, 18835026332), (40, 9417513166), (67, 5622395920), (80, 4708756583), (134, 2811197960), (268, 1405598980), (335, 1124479184), (439, 858087760), (536, 702799490), (670, 562239592), (878, 429043880), (1072, 351399745), (1340, 281119796), (1756, 214521940), (2195, 171617552), (2680, 140559898), (3512, 107260970), (4390, 85808776), (5360, 70279949), (7024, 53630485), (8780, 42904388), (17560, 21452194), (29413, 12807280), (35120, 10726097), (58826, 6403640), (117652, 3201820), (147065, 2561456), (160091, 2353040), (235304, 1600910), (294130, 1280728), (320182, 1176520), (470608, 800455), (588260, 640364)]