80218296

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 236966400

約数和(自身を除く): 156748104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 67, 69, 72, 92, 108, 134, 138, 184, 201, 207, 216, 241, 268, 276, 402, 414, 482, 536, 552, 603, 621, 723, 804, 828, 964, 1206, 1242, 1446, 1541, 1608, 1656, 1809, 1928, 2169, 2412, 2484, 2892, 3082, 3618, 4338, 4623, 4824, 4968, 5543, 5784, 6164, 6507, 7236, 8676, 9246, 11086, 12328, 13014, 13869, 14472, 16147, 16629, 17352, 18492, 22172, 26028, 27738, 32294, 33258, 36984, 41607, 44344, 48441, 49887, 52056, 55476, 64588, 66516, 83214, 96882, 99774, 110952, 129176, 133032, 145323, 149661, 166428, 193764, 199548, 290646, 299322, 332856, 371381, 387528, 399096, 435969, 581292, 598644, 742762, 871938, 1114143, 1162584, 1197288, 1485524, 1743876, 2228286, 2971048, 3342429, 3487752, 4456572, 6684858, 8913144, 10027287, 13369716, 20054574, 26739432, 40109148, 80218296]

約数ペア:

[(1, 80218296), (2, 40109148), (3, 26739432), (4, 20054574), (6, 13369716), (8, 10027287), (9, 8913144), (12, 6684858), (18, 4456572), (23, 3487752), (24, 3342429), (27, 2971048), (36, 2228286), (46, 1743876), (54, 1485524), (67, 1197288), (69, 1162584), (72, 1114143), (92, 871938), (108, 742762), (134, 598644), (138, 581292), (184, 435969), (201, 399096), (207, 387528), (216, 371381), (241, 332856), (268, 299322), (276, 290646), (402, 199548), (414, 193764), (482, 166428), (536, 149661), (552, 145323), (603, 133032), (621, 129176), (723, 110952), (804, 99774), (828, 96882), (964, 83214), (1206, 66516), (1242, 64588), (1446, 55476), (1541, 52056), (1608, 49887), (1656, 48441), (1809, 44344), (1928, 41607), (2169, 36984), (2412, 33258), (2484, 32294), (2892, 27738), (3082, 26028), (3618, 22172), (4338, 18492), (4623, 17352), (4824, 16629), (4968, 16147), (5543, 14472), (5784, 13869), (6164, 13014), (6507, 12328), (7236, 11086), (8676, 9246)]