338441760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:680

約数の個数: 192

約数和(自身を含む): 1194480000

約数和(自身を除く): 856038240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 157, 160, 180, 216, 240, 270, 288, 314, 360, 432, 471, 480, 499, 540, 628, 720, 785, 864, 942, 998, 1080, 1256, 1413, 1440, 1497, 1570, 1884, 1996, 2160, 2355, 2495, 2512, 2826, 2994, 3140, 3768, 3992, 4239, 4320, 4491, 4710, 4990, 5024, 5652, 5988, 6280, 7065, 7485, 7536, 7984, 8478, 8982, 9420, 9980, 11304, 11976, 12560, 13473, 14130, 14970, 15072, 15968, 16956, 17964, 18840, 19960, 21195, 22455, 22608, 23952, 25120, 26946, 28260, 29940, 33912, 35928, 37680, 39920, 42390, 44910, 45216, 47904, 53892, 56520, 59880, 67365, 67824, 71856, 75360, 78343, 79840, 84780, 89820, 107784, 113040, 119760, 134730, 135648, 143712, 156686, 169560, 179640, 215568, 226080, 235029, 239520, 269460, 313372, 339120, 359280, 391715, 431136, 470058, 538920, 626744, 678240, 705087, 718560, 783430, 940116, 1077840, 1175145, 1253488, 1410174, 1566860, 1880232, 2115261, 2155680, 2350290, 2506976, 2820348, 3133720, 3525435, 3760464, 4230522, 4700580, 5640696, 6267440, 7050870, 7520928, 8461044, 9401160, 10576305, 11281392, 12534880, 14101740, 16922088, 18802320, 21152610, 22562784, 28203480, 33844176, 37604640, 42305220, 56406960, 67688352, 84610440, 112813920, 169220880, 338441760]

約数ペア:

[(1, 338441760), (2, 169220880), (3, 112813920), (4, 84610440), (5, 67688352), (6, 56406960), (8, 42305220), (9, 37604640), (10, 33844176), (12, 28203480), (15, 22562784), (16, 21152610), (18, 18802320), (20, 16922088), (24, 14101740), (27, 12534880), (30, 11281392), (32, 10576305), (36, 9401160), (40, 8461044), (45, 7520928), (48, 7050870), (54, 6267440), (60, 5640696), (72, 4700580), (80, 4230522), (90, 3760464), (96, 3525435), (108, 3133720), (120, 2820348), (135, 2506976), (144, 2350290), (157, 2155680), (160, 2115261), (180, 1880232), (216, 1566860), (240, 1410174), (270, 1253488), (288, 1175145), (314, 1077840), (360, 940116), (432, 783430), (471, 718560), (480, 705087), (499, 678240), (540, 626744), (628, 538920), (720, 470058), (785, 431136), (864, 391715), (942, 359280), (998, 339120), (1080, 313372), (1256, 269460), (1413, 239520), (1440, 235029), (1497, 226080), (1570, 215568), (1884, 179640), (1996, 169560), (2160, 156686), (2355, 143712), (2495, 135648), (2512, 134730), (2826, 119760), (2994, 113040), (3140, 107784), (3768, 89820), (3992, 84780), (4239, 79840), (4320, 78343), (4491, 75360), (4710, 71856), (4990, 67824), (5024, 67365), (5652, 59880), (5988, 56520), (6280, 53892), (7065, 47904), (7485, 45216), (7536, 44910), (7984, 42390), (8478, 39920), (8982, 37680), (9420, 35928), (9980, 33912), (11304, 29940), (11976, 28260), (12560, 26946), (13473, 25120), (14130, 23952), (14970, 22608), (15072, 22455), (15968, 21195), (16956, 19960), (17964, 18840)]