172447520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2050

約数の個数: 96

約数和(自身を含む): 471744000

約数和(自身を除く): 299296480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 1949, 2212, 2528, 2765, 3160, 3898, 4424, 5530, 6320, 7796, 8848, 9745, 11060, 12640, 13643, 15592, 17696, 19490, 22120, 27286, 31184, 38980, 44240, 54572, 62368, 68215, 77960, 88480, 109144, 136430, 153971, 155920, 218288, 272860, 307942, 311840, 436576, 545720, 615884, 769855, 1077797, 1091440, 1231768, 1539710, 2155594, 2182880, 2463536, 3079420, 4311188, 4927072, 5388985, 6158840, 8622376, 10777970, 12317680, 17244752, 21555940, 24635360, 34489504, 43111880, 86223760, 172447520]

約数ペア:

[(1, 172447520), (2, 86223760), (4, 43111880), (5, 34489504), (7, 24635360), (8, 21555940), (10, 17244752), (14, 12317680), (16, 10777970), (20, 8622376), (28, 6158840), (32, 5388985), (35, 4927072), (40, 4311188), (56, 3079420), (70, 2463536), (79, 2182880), (80, 2155594), (112, 1539710), (140, 1231768), (158, 1091440), (160, 1077797), (224, 769855), (280, 615884), (316, 545720), (395, 436576), (553, 311840), (560, 307942), (632, 272860), (790, 218288), (1106, 155920), (1120, 153971), (1264, 136430), (1580, 109144), (1949, 88480), (2212, 77960), (2528, 68215), (2765, 62368), (3160, 54572), (3898, 44240), (4424, 38980), (5530, 31184), (6320, 27286), (7796, 22120), (8848, 19490), (9745, 17696), (11060, 15592), (12640, 13643)]