161479872

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 224

約数和(自身を含む): 526694400

約数和(自身を除く): 365214528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 32, 34, 36, 46, 48, 51, 54, 64, 68, 69, 72, 92, 96, 102, 108, 136, 138, 144, 153, 184, 192, 204, 207, 216, 239, 272, 276, 288, 306, 368, 391, 408, 414, 432, 459, 478, 544, 552, 576, 612, 621, 717, 736, 782, 816, 828, 864, 918, 956, 1088, 1104, 1173, 1224, 1242, 1434, 1472, 1564, 1632, 1656, 1728, 1836, 1912, 2151, 2208, 2346, 2448, 2484, 2868, 3128, 3264, 3312, 3519, 3672, 3824, 4063, 4302, 4416, 4692, 4896, 4968, 5497, 5736, 6256, 6453, 6624, 7038, 7344, 7648, 8126, 8604, 9384, 9792, 9936, 10557, 10994, 11472, 12189, 12512, 12906, 13248, 14076, 14688, 15296, 16252, 16491, 17208, 18768, 19872, 21114, 21988, 22944, 24378, 25024, 25812, 28152, 29376, 32504, 32982, 34416, 36567, 37536, 39744, 42228, 43976, 45888, 48756, 49473, 51624, 56304, 65008, 65964, 68832, 73134, 75072, 84456, 87952, 93449, 97512, 98946, 103248, 109701, 112608, 130016, 131928, 137664, 146268, 148419, 168912, 175904, 186898, 195024, 197892, 206496, 219402, 225216, 260032, 263856, 280347, 292536, 296838, 337824, 351808, 373796, 390048, 395784, 412992, 438804, 527712, 560694, 585072, 593676, 675648, 747592, 780096, 791568, 841041, 877608, 1055424, 1121388, 1170144, 1187352, 1495184, 1583136, 1682082, 1755216, 2242776, 2340288, 2374704, 2523123, 2990368, 3166272, 3364164, 3510432, 4485552, 4749408, 5046246, 5980736, 6728328, 7020864, 8971104, 9498816, 10092492, 13456656, 17942208, 20184984, 26913312, 40369968, 53826624, 80739936, 161479872]

約数ペア:

[(1, 161479872), (2, 80739936), (3, 53826624), (4, 40369968), (6, 26913312), (8, 20184984), (9, 17942208), (12, 13456656), (16, 10092492), (17, 9498816), (18, 8971104), (23, 7020864), (24, 6728328), (27, 5980736), (32, 5046246), (34, 4749408), (36, 4485552), (46, 3510432), (48, 3364164), (51, 3166272), (54, 2990368), (64, 2523123), (68, 2374704), (69, 2340288), (72, 2242776), (92, 1755216), (96, 1682082), (102, 1583136), (108, 1495184), (136, 1187352), (138, 1170144), (144, 1121388), (153, 1055424), (184, 877608), (192, 841041), (204, 791568), (207, 780096), (216, 747592), (239, 675648), (272, 593676), (276, 585072), (288, 560694), (306, 527712), (368, 438804), (391, 412992), (408, 395784), (414, 390048), (432, 373796), (459, 351808), (478, 337824), (544, 296838), (552, 292536), (576, 280347), (612, 263856), (621, 260032), (717, 225216), (736, 219402), (782, 206496), (816, 197892), (828, 195024), (864, 186898), (918, 175904), (956, 168912), (1088, 148419), (1104, 146268), (1173, 137664), (1224, 131928), (1242, 130016), (1434, 112608), (1472, 109701), (1564, 103248), (1632, 98946), (1656, 97512), (1728, 93449), (1836, 87952), (1912, 84456), (2151, 75072), (2208, 73134), (2346, 68832), (2448, 65964), (2484, 65008), (2868, 56304), (3128, 51624), (3264, 49473), (3312, 48756), (3519, 45888), (3672, 43976), (3824, 42228), (4063, 39744), (4302, 37536), (4416, 36567), (4692, 34416), (4896, 32982), (4968, 32504), (5497, 29376), (5736, 28152), (6256, 25812), (6453, 25024), (6624, 24378), (7038, 22944), (7344, 21988), (7648, 21114), (8126, 19872), (8604, 18768), (9384, 17208), (9792, 16491), (9936, 16252), (10557, 15296), (10994, 14688), (11472, 14076), (12189, 13248), (12512, 12906)]