161562016

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 465393600

約数和(自身を除く): 303831584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 29, 32, 34, 38, 44, 49, 56, 58, 68, 76, 77, 88, 98, 112, 116, 119, 133, 136, 152, 154, 176, 187, 196, 203, 209, 224, 232, 238, 266, 272, 304, 308, 319, 323, 352, 374, 392, 406, 418, 464, 476, 493, 532, 539, 544, 551, 608, 616, 638, 646, 748, 784, 812, 833, 836, 928, 931, 952, 986, 1064, 1078, 1102, 1232, 1276, 1292, 1309, 1421, 1463, 1496, 1568, 1624, 1666, 1672, 1862, 1904, 1972, 2128, 2156, 2204, 2233, 2261, 2464, 2552, 2584, 2618, 2842, 2926, 2992, 3248, 3332, 3344, 3451, 3553, 3724, 3808, 3857, 3944, 4256, 4312, 4408, 4466, 4522, 5104, 5168, 5236, 5423, 5684, 5852, 5984, 6061, 6496, 6664, 6688, 6902, 7106, 7448, 7714, 7888, 8624, 8816, 8932, 9044, 9163, 9367, 10208, 10241, 10336, 10472, 10846, 11368, 11704, 12122, 13328, 13804, 14212, 14896, 15428, 15631, 15776, 15827, 17248, 17632, 17864, 18088, 18326, 18734, 20482, 20944, 21692, 22736, 23408, 24157, 24244, 24871, 26656, 26999, 27608, 28424, 29792, 30856, 31262, 31654, 35728, 36176, 36652, 37468, 37961, 40964, 41888, 42427, 43384, 45472, 46816, 48314, 48488, 49742, 53998, 55216, 56848, 61712, 62524, 63308, 65569, 71456, 72352, 73304, 74936, 75922, 81928, 84854, 86768, 96628, 96976, 99484, 103037, 107996, 110432, 113696, 123424, 125048, 126616, 131138, 146608, 149872, 151844, 163856, 169708, 173536, 174097, 193256, 193952, 198968, 206074, 215992, 250096, 253232, 262276, 265727, 293216, 296989, 299744, 303688, 327712, 339416, 348194, 386512, 397936, 412148, 431984, 458983, 500192, 506464, 524552, 531454, 593978, 607376, 678832, 696388, 721259, 773024, 795872, 824296, 863968, 917966, 1049104, 1062908, 1187956, 1214752, 1357664, 1392776, 1442518, 1648592, 1835932, 2098208, 2125816, 2375912, 2785552, 2885036, 3297184, 3671864, 4251632, 4751824, 5048813, 5571104, 5770072, 7343728, 8503264, 9503648, 10097626, 11540144, 14687456, 20195252, 23080288, 40390504, 80781008, 161562016]

約数ペア:

[(1, 161562016), (2, 80781008), (4, 40390504), (7, 23080288), (8, 20195252), (11, 14687456), (14, 11540144), (16, 10097626), (17, 9503648), (19, 8503264), (22, 7343728), (28, 5770072), (29, 5571104), (32, 5048813), (34, 4751824), (38, 4251632), (44, 3671864), (49, 3297184), (56, 2885036), (58, 2785552), (68, 2375912), (76, 2125816), (77, 2098208), (88, 1835932), (98, 1648592), (112, 1442518), (116, 1392776), (119, 1357664), (133, 1214752), (136, 1187956), (152, 1062908), (154, 1049104), (176, 917966), (187, 863968), (196, 824296), (203, 795872), (209, 773024), (224, 721259), (232, 696388), (238, 678832), (266, 607376), (272, 593978), (304, 531454), (308, 524552), (319, 506464), (323, 500192), (352, 458983), (374, 431984), (392, 412148), (406, 397936), (418, 386512), (464, 348194), (476, 339416), (493, 327712), (532, 303688), (539, 299744), (544, 296989), (551, 293216), (608, 265727), (616, 262276), (638, 253232), (646, 250096), (748, 215992), (784, 206074), (812, 198968), (833, 193952), (836, 193256), (928, 174097), (931, 173536), (952, 169708), (986, 163856), (1064, 151844), (1078, 149872), (1102, 146608), (1232, 131138), (1276, 126616), (1292, 125048), (1309, 123424), (1421, 113696), (1463, 110432), (1496, 107996), (1568, 103037), (1624, 99484), (1666, 96976), (1672, 96628), (1862, 86768), (1904, 84854), (1972, 81928), (2128, 75922), (2156, 74936), (2204, 73304), (2233, 72352), (2261, 71456), (2464, 65569), (2552, 63308), (2584, 62524), (2618, 61712), (2842, 56848), (2926, 55216), (2992, 53998), (3248, 49742), (3332, 48488), (3344, 48314), (3451, 46816), (3553, 45472), (3724, 43384), (3808, 42427), (3857, 41888), (3944, 40964), (4256, 37961), (4312, 37468), (4408, 36652), (4466, 36176), (4522, 35728), (5104, 31654), (5168, 31262), (5236, 30856), (5423, 29792), (5684, 28424), (5852, 27608), (5984, 26999), (6061, 26656), (6496, 24871), (6664, 24244), (6688, 24157), (6902, 23408), (7106, 22736), (7448, 21692), (7714, 20944), (7888, 20482), (8624, 18734), (8816, 18326), (8932, 18088), (9044, 17864), (9163, 17632), (9367, 17248), (10208, 15827), (10241, 15776), (10336, 15631), (10472, 15428), (10846, 14896), (11368, 14212), (11704, 13804), (12122, 13328)]