343191680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 940766400

約数和(自身を除く): 597574720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 167, 169, 190, 208, 247, 260, 304, 320, 334, 338, 380, 416, 494, 520, 608, 640, 668, 676, 760, 832, 835, 845, 988, 1040, 1216, 1235, 1336, 1352, 1520, 1664, 1670, 1690, 1976, 2080, 2171, 2432, 2470, 2672, 2704, 3040, 3173, 3211, 3340, 3380, 3952, 4160, 4342, 4940, 5344, 5408, 6080, 6346, 6422, 6680, 6760, 7904, 8320, 8684, 9880, 10688, 10816, 10855, 12160, 12692, 12844, 13360, 13520, 15808, 15865, 16055, 17368, 19760, 21376, 21632, 21710, 25384, 25688, 26720, 27040, 28223, 31616, 31730, 32110, 34736, 39520, 41249, 43420, 50768, 51376, 53440, 54080, 56446, 63460, 64220, 69472, 79040, 82498, 86840, 101536, 102752, 106880, 108160, 112892, 126920, 128440, 138944, 141115, 158080, 164996, 173680, 203072, 205504, 206245, 225784, 253840, 256880, 277888, 282230, 329992, 347360, 406144, 411008, 412490, 451568, 507680, 513760, 536237, 564460, 659984, 694720, 824980, 903136, 1015360, 1027520, 1072474, 1128920, 1319968, 1389440, 1649960, 1806272, 2030720, 2055040, 2144948, 2257840, 2639936, 2681185, 3299920, 3612544, 4289896, 4515680, 5279872, 5362370, 6599840, 8579792, 9031360, 10724740, 13199680, 17159584, 18062720, 21449480, 26399360, 34319168, 42898960, 68638336, 85797920, 171595840, 343191680]

約数ペア:

[(1, 343191680), (2, 171595840), (4, 85797920), (5, 68638336), (8, 42898960), (10, 34319168), (13, 26399360), (16, 21449480), (19, 18062720), (20, 17159584), (26, 13199680), (32, 10724740), (38, 9031360), (40, 8579792), (52, 6599840), (64, 5362370), (65, 5279872), (76, 4515680), (80, 4289896), (95, 3612544), (104, 3299920), (128, 2681185), (130, 2639936), (152, 2257840), (160, 2144948), (167, 2055040), (169, 2030720), (190, 1806272), (208, 1649960), (247, 1389440), (260, 1319968), (304, 1128920), (320, 1072474), (334, 1027520), (338, 1015360), (380, 903136), (416, 824980), (494, 694720), (520, 659984), (608, 564460), (640, 536237), (668, 513760), (676, 507680), (760, 451568), (832, 412490), (835, 411008), (845, 406144), (988, 347360), (1040, 329992), (1216, 282230), (1235, 277888), (1336, 256880), (1352, 253840), (1520, 225784), (1664, 206245), (1670, 205504), (1690, 203072), (1976, 173680), (2080, 164996), (2171, 158080), (2432, 141115), (2470, 138944), (2672, 128440), (2704, 126920), (3040, 112892), (3173, 108160), (3211, 106880), (3340, 102752), (3380, 101536), (3952, 86840), (4160, 82498), (4342, 79040), (4940, 69472), (5344, 64220), (5408, 63460), (6080, 56446), (6346, 54080), (6422, 53440), (6680, 51376), (6760, 50768), (7904, 43420), (8320, 41249), (8684, 39520), (9880, 34736), (10688, 32110), (10816, 31730), (10855, 31616), (12160, 28223), (12692, 27040), (12844, 26720), (13360, 25688), (13520, 25384), (15808, 21710), (15865, 21632), (16055, 21376), (17368, 19760)]