80348016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 255126528

約数和(自身を除く): 174778512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 37, 42, 46, 48, 56, 69, 74, 84, 92, 111, 112, 138, 148, 161, 168, 184, 222, 259, 276, 281, 296, 322, 336, 368, 444, 483, 518, 552, 562, 592, 644, 777, 843, 851, 888, 966, 1036, 1104, 1124, 1288, 1554, 1686, 1702, 1776, 1932, 1967, 2072, 2248, 2553, 2576, 3108, 3372, 3404, 3864, 3934, 4144, 4496, 5106, 5901, 5957, 6216, 6463, 6744, 6808, 7728, 7868, 10212, 10397, 11802, 11914, 12432, 12926, 13488, 13616, 15736, 17871, 19389, 20424, 20794, 23604, 23828, 25852, 31191, 31472, 35742, 38778, 40848, 41588, 45241, 47208, 47656, 51704, 62382, 71484, 72779, 77556, 83176, 90482, 94416, 95312, 103408, 124764, 135723, 142968, 145558, 155112, 166352, 180964, 218337, 239131, 249528, 271446, 285936, 291116, 310224, 361928, 436674, 478262, 499056, 542892, 582232, 717393, 723856, 873348, 956524, 1085784, 1164464, 1434786, 1673917, 1746696, 1913048, 2171568, 2869572, 3347834, 3493392, 3826096, 5021751, 5739144, 6695668, 10043502, 11478288, 13391336, 20087004, 26782672, 40174008, 80348016]

約数ペア:

[(1, 80348016), (2, 40174008), (3, 26782672), (4, 20087004), (6, 13391336), (7, 11478288), (8, 10043502), (12, 6695668), (14, 5739144), (16, 5021751), (21, 3826096), (23, 3493392), (24, 3347834), (28, 2869572), (37, 2171568), (42, 1913048), (46, 1746696), (48, 1673917), (56, 1434786), (69, 1164464), (74, 1085784), (84, 956524), (92, 873348), (111, 723856), (112, 717393), (138, 582232), (148, 542892), (161, 499056), (168, 478262), (184, 436674), (222, 361928), (259, 310224), (276, 291116), (281, 285936), (296, 271446), (322, 249528), (336, 239131), (368, 218337), (444, 180964), (483, 166352), (518, 155112), (552, 145558), (562, 142968), (592, 135723), (644, 124764), (777, 103408), (843, 95312), (851, 94416), (888, 90482), (966, 83176), (1036, 77556), (1104, 72779), (1124, 71484), (1288, 62382), (1554, 51704), (1686, 47656), (1702, 47208), (1776, 45241), (1932, 41588), (1967, 40848), (2072, 38778), (2248, 35742), (2553, 31472), (2576, 31191), (3108, 25852), (3372, 23828), (3404, 23604), (3864, 20794), (3934, 20424), (4144, 19389), (4496, 17871), (5106, 15736), (5901, 13616), (5957, 13488), (6216, 12926), (6463, 12432), (6744, 11914), (6808, 11802), (7728, 10397), (7868, 10212)]