80231136

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 217728000

約数和(自身を除く): 137496864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 79, 96, 142, 149, 158, 213, 237, 284, 298, 316, 426, 447, 474, 568, 596, 632, 852, 894, 948, 1136, 1192, 1264, 1704, 1788, 1896, 2272, 2384, 2528, 3408, 3576, 3792, 4768, 5609, 6816, 7152, 7584, 10579, 11218, 11771, 14304, 16827, 21158, 22436, 23542, 31737, 33654, 35313, 42316, 44872, 47084, 63474, 67308, 70626, 84632, 89744, 94168, 126948, 134616, 141252, 169264, 179488, 188336, 253896, 269232, 282504, 338528, 376672, 507792, 538464, 565008, 835741, 1015584, 1130016, 1671482, 2507223, 3342964, 5014446, 6685928, 10028892, 13371856, 20057784, 26743712, 40115568, 80231136]

約数ペア:

[(1, 80231136), (2, 40115568), (3, 26743712), (4, 20057784), (6, 13371856), (8, 10028892), (12, 6685928), (16, 5014446), (24, 3342964), (32, 2507223), (48, 1671482), (71, 1130016), (79, 1015584), (96, 835741), (142, 565008), (149, 538464), (158, 507792), (213, 376672), (237, 338528), (284, 282504), (298, 269232), (316, 253896), (426, 188336), (447, 179488), (474, 169264), (568, 141252), (596, 134616), (632, 126948), (852, 94168), (894, 89744), (948, 84632), (1136, 70626), (1192, 67308), (1264, 63474), (1704, 47084), (1788, 44872), (1896, 42316), (2272, 35313), (2384, 33654), (2528, 31737), (3408, 23542), (3576, 22436), (3792, 21158), (4768, 16827), (5609, 14304), (6816, 11771), (7152, 11218), (7584, 10579)]