80141568

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 240374400

約数和(自身を除く): 160232832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 349, 368, 384, 416, 552, 598, 624, 698, 736, 768, 832, 897, 1047, 1104, 1196, 1248, 1396, 1472, 1664, 1794, 2094, 2208, 2392, 2496, 2792, 2944, 3328, 3588, 4188, 4416, 4537, 4784, 4992, 5584, 5888, 7176, 8027, 8376, 8832, 9074, 9568, 9984, 11168, 13611, 14352, 16054, 16752, 17664, 18148, 19136, 22336, 24081, 27222, 28704, 32108, 33504, 36296, 38272, 44672, 48162, 54444, 57408, 64216, 67008, 72592, 76544, 89344, 96324, 104351, 108888, 114816, 128432, 134016, 145184, 192648, 208702, 217776, 229632, 256864, 268032, 290368, 313053, 385296, 417404, 435552, 513728, 580736, 626106, 770592, 834808, 871104, 1027456, 1161472, 1252212, 1541184, 1669616, 1742208, 2054912, 2504424, 3082368, 3339232, 3484416, 5008848, 6164736, 6678464, 10017696, 13356928, 20035392, 26713856, 40070784, 80141568]

約数ペア:

[(1, 80141568), (2, 40070784), (3, 26713856), (4, 20035392), (6, 13356928), (8, 10017696), (12, 6678464), (13, 6164736), (16, 5008848), (23, 3484416), (24, 3339232), (26, 3082368), (32, 2504424), (39, 2054912), (46, 1742208), (48, 1669616), (52, 1541184), (64, 1252212), (69, 1161472), (78, 1027456), (92, 871104), (96, 834808), (104, 770592), (128, 626106), (138, 580736), (156, 513728), (184, 435552), (192, 417404), (208, 385296), (256, 313053), (276, 290368), (299, 268032), (312, 256864), (349, 229632), (368, 217776), (384, 208702), (416, 192648), (552, 145184), (598, 134016), (624, 128432), (698, 114816), (736, 108888), (768, 104351), (832, 96324), (897, 89344), (1047, 76544), (1104, 72592), (1196, 67008), (1248, 64216), (1396, 57408), (1472, 54444), (1664, 48162), (1794, 44672), (2094, 38272), (2208, 36296), (2392, 33504), (2496, 32108), (2792, 28704), (2944, 27222), (3328, 24081), (3588, 22336), (4188, 19136), (4416, 18148), (4537, 17664), (4784, 16752), (4992, 16054), (5584, 14352), (5888, 13611), (7176, 11168), (8027, 9984), (8376, 9568), (8832, 9074)]