163399600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2$

素因数の和:172

約数の個数: 180

約数和(自身を含む): 490479024

約数和(自身を除く): 327079424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 67, 70, 80, 91, 100, 104, 112, 130, 134, 140, 175, 182, 200, 208, 260, 268, 280, 325, 335, 350, 364, 400, 455, 469, 520, 536, 560, 650, 670, 700, 728, 871, 910, 938, 1040, 1072, 1300, 1340, 1400, 1456, 1675, 1742, 1820, 1876, 2275, 2345, 2600, 2680, 2800, 3350, 3484, 3640, 3752, 4355, 4489, 4550, 4690, 5200, 5360, 6097, 6700, 6968, 7280, 7504, 8710, 8978, 9100, 9380, 11725, 12194, 13400, 13936, 17420, 17956, 18200, 18760, 21775, 22445, 23450, 24388, 26800, 30485, 31423, 34840, 35912, 36400, 37520, 43550, 44890, 46900, 48776, 58357, 60970, 62846, 69680, 71824, 87100, 89780, 93800, 97552, 112225, 116714, 121940, 125692, 152425, 157115, 174200, 179560, 187600, 224450, 233428, 243880, 251384, 291785, 304850, 314230, 348400, 359120, 408499, 448900, 466856, 487760, 502768, 583570, 609700, 628460, 785575, 816998, 897800, 933712, 1167140, 1219400, 1256920, 1458925, 1571150, 1633996, 1795600, 2042495, 2334280, 2438800, 2513840, 2917850, 3142300, 3267992, 4084990, 4668560, 5835700, 6284600, 6535984, 8169980, 10212475, 11671400, 12569200, 16339960, 20424950, 23342800, 32679920, 40849900, 81699800, 163399600]

約数ペア:

[(1, 163399600), (2, 81699800), (4, 40849900), (5, 32679920), (7, 23342800), (8, 20424950), (10, 16339960), (13, 12569200), (14, 11671400), (16, 10212475), (20, 8169980), (25, 6535984), (26, 6284600), (28, 5835700), (35, 4668560), (40, 4084990), (50, 3267992), (52, 3142300), (56, 2917850), (65, 2513840), (67, 2438800), (70, 2334280), (80, 2042495), (91, 1795600), (100, 1633996), (104, 1571150), (112, 1458925), (130, 1256920), (134, 1219400), (140, 1167140), (175, 933712), (182, 897800), (200, 816998), (208, 785575), (260, 628460), (268, 609700), (280, 583570), (325, 502768), (335, 487760), (350, 466856), (364, 448900), (400, 408499), (455, 359120), (469, 348400), (520, 314230), (536, 304850), (560, 291785), (650, 251384), (670, 243880), (700, 233428), (728, 224450), (871, 187600), (910, 179560), (938, 174200), (1040, 157115), (1072, 152425), (1300, 125692), (1340, 121940), (1400, 116714), (1456, 112225), (1675, 97552), (1742, 93800), (1820, 89780), (1876, 87100), (2275, 71824), (2345, 69680), (2600, 62846), (2680, 60970), (2800, 58357), (3350, 48776), (3484, 46900), (3640, 44890), (3752, 43550), (4355, 37520), (4489, 36400), (4550, 35912), (4690, 34840), (5200, 31423), (5360, 30485), (6097, 26800), (6700, 24388), (6968, 23450), (7280, 22445), (7504, 21775), (8710, 18760), (8978, 18200), (9100, 17956), (9380, 17420), (11725, 13936), (12194, 13400)]