151705728

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 477360000

約数和(自身を除く): 325654272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 64, 72, 76, 87, 96, 114, 116, 128, 144, 152, 171, 174, 192, 228, 232, 239, 261, 288, 304, 342, 348, 384, 456, 464, 478, 522, 551, 576, 608, 684, 696, 717, 912, 928, 956, 1044, 1102, 1152, 1216, 1368, 1392, 1434, 1653, 1824, 1856, 1912, 2088, 2151, 2204, 2432, 2736, 2784, 2868, 3306, 3648, 3712, 3824, 4176, 4302, 4408, 4541, 4959, 5472, 5568, 5736, 6612, 6931, 7296, 7648, 8352, 8604, 8816, 9082, 9918, 10944, 11136, 11472, 13224, 13623, 13862, 15296, 16704, 17208, 17632, 18164, 19836, 20793, 21888, 22944, 26448, 27246, 27724, 30592, 33408, 34416, 35264, 36328, 39672, 40869, 41586, 45888, 52896, 54492, 55448, 62379, 68832, 70528, 72656, 79344, 81738, 83172, 91776, 105792, 108984, 110896, 124758, 131689, 137664, 145312, 158688, 163476, 166344, 211584, 217968, 221792, 249516, 263378, 275328, 290624, 317376, 326952, 332688, 395067, 435936, 443584, 499032, 526756, 581248, 634752, 653904, 665376, 790134, 871872, 887168, 998064, 1053512, 1185201, 1307808, 1330752, 1580268, 1743744, 1996128, 2107024, 2370402, 2615616, 2661504, 3160536, 3992256, 4214048, 4740804, 5231232, 6321072, 7984512, 8428096, 9481608, 12642144, 16856192, 18963216, 25284288, 37926432, 50568576, 75852864, 151705728]

約数ペア:

[(1, 151705728), (2, 75852864), (3, 50568576), (4, 37926432), (6, 25284288), (8, 18963216), (9, 16856192), (12, 12642144), (16, 9481608), (18, 8428096), (19, 7984512), (24, 6321072), (29, 5231232), (32, 4740804), (36, 4214048), (38, 3992256), (48, 3160536), (57, 2661504), (58, 2615616), (64, 2370402), (72, 2107024), (76, 1996128), (87, 1743744), (96, 1580268), (114, 1330752), (116, 1307808), (128, 1185201), (144, 1053512), (152, 998064), (171, 887168), (174, 871872), (192, 790134), (228, 665376), (232, 653904), (239, 634752), (261, 581248), (288, 526756), (304, 499032), (342, 443584), (348, 435936), (384, 395067), (456, 332688), (464, 326952), (478, 317376), (522, 290624), (551, 275328), (576, 263378), (608, 249516), (684, 221792), (696, 217968), (717, 211584), (912, 166344), (928, 163476), (956, 158688), (1044, 145312), (1102, 137664), (1152, 131689), (1216, 124758), (1368, 110896), (1392, 108984), (1434, 105792), (1653, 91776), (1824, 83172), (1856, 81738), (1912, 79344), (2088, 72656), (2151, 70528), (2204, 68832), (2432, 62379), (2736, 55448), (2784, 54492), (2868, 52896), (3306, 45888), (3648, 41586), (3712, 40869), (3824, 39672), (4176, 36328), (4302, 35264), (4408, 34416), (4541, 33408), (4959, 30592), (5472, 27724), (5568, 27246), (5736, 26448), (6612, 22944), (6931, 21888), (7296, 20793), (7648, 19836), (8352, 18164), (8604, 17632), (8816, 17208), (9082, 16704), (9918, 15296), (10944, 13862), (11136, 13623), (11472, 13224)]