260715312

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1200

約数の個数: 180

約数和(自身を含む): 864444672

約数和(自身を除く): 603729360

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 144, 156, 176, 198, 208, 234, 242, 264, 286, 312, 363, 396, 429, 468, 484, 528, 572, 624, 726, 792, 858, 936, 968, 1089, 1144, 1151, 1287, 1452, 1573, 1584, 1716, 1872, 1936, 2178, 2288, 2302, 2574, 2904, 3146, 3432, 3453, 4356, 4604, 4719, 5148, 5808, 6292, 6864, 6906, 8712, 9208, 9438, 10296, 10359, 12584, 12661, 13812, 14157, 14963, 17424, 18416, 18876, 20592, 20718, 25168, 25322, 27624, 28314, 29926, 37752, 37983, 41436, 44889, 50644, 55248, 56628, 59852, 75504, 75966, 82872, 89778, 101288, 113256, 113949, 119704, 134667, 139271, 151932, 164593, 165744, 179556, 202576, 226512, 227898, 239408, 269334, 278542, 303864, 329186, 359112, 417813, 455796, 493779, 538668, 557084, 607728, 658372, 718224, 835626, 911592, 987558, 1077336, 1114168, 1253439, 1316744, 1481337, 1671252, 1810523, 1823184, 1975116, 2154672, 2228336, 2506878, 2633488, 2962674, 3342504, 3621046, 3950232, 5013756, 5431569, 5925348, 6685008, 7242092, 7900464, 10027512, 10863138, 11850696, 14484184, 16294707, 20055024, 21726276, 23701392, 28968368, 32589414, 43452552, 65178828, 86905104, 130357656, 260715312]

約数ペア:

[(1, 260715312), (2, 130357656), (3, 86905104), (4, 65178828), (6, 43452552), (8, 32589414), (9, 28968368), (11, 23701392), (12, 21726276), (13, 20055024), (16, 16294707), (18, 14484184), (22, 11850696), (24, 10863138), (26, 10027512), (33, 7900464), (36, 7242092), (39, 6685008), (44, 5925348), (48, 5431569), (52, 5013756), (66, 3950232), (72, 3621046), (78, 3342504), (88, 2962674), (99, 2633488), (104, 2506878), (117, 2228336), (121, 2154672), (132, 1975116), (143, 1823184), (144, 1810523), (156, 1671252), (176, 1481337), (198, 1316744), (208, 1253439), (234, 1114168), (242, 1077336), (264, 987558), (286, 911592), (312, 835626), (363, 718224), (396, 658372), (429, 607728), (468, 557084), (484, 538668), (528, 493779), (572, 455796), (624, 417813), (726, 359112), (792, 329186), (858, 303864), (936, 278542), (968, 269334), (1089, 239408), (1144, 227898), (1151, 226512), (1287, 202576), (1452, 179556), (1573, 165744), (1584, 164593), (1716, 151932), (1872, 139271), (1936, 134667), (2178, 119704), (2288, 113949), (2302, 113256), (2574, 101288), (2904, 89778), (3146, 82872), (3432, 75966), (3453, 75504), (4356, 59852), (4604, 56628), (4719, 55248), (5148, 50644), (5808, 44889), (6292, 41436), (6864, 37983), (6906, 37752), (8712, 29926), (9208, 28314), (9438, 27624), (10296, 25322), (10359, 25168), (12584, 20718), (12661, 20592), (13812, 18876), (14157, 18416), (14963, 17424)]