138232320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 160

約数和(自身を含む): 453720960

約数和(自身を除く): 315488640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 439, 480, 492, 512, 615, 640, 656, 768, 820, 878, 960, 984, 1230, 1280, 1312, 1317, 1536, 1640, 1756, 1920, 1968, 2195, 2460, 2560, 2624, 2634, 3280, 3512, 3840, 3936, 4390, 4920, 5248, 5268, 6560, 6585, 7024, 7680, 7872, 8780, 9840, 10496, 10536, 13120, 13170, 14048, 15744, 17560, 17999, 19680, 20992, 21072, 26240, 26340, 28096, 31488, 35120, 35998, 39360, 42144, 52480, 52680, 53997, 56192, 62976, 70240, 71996, 78720, 84288, 89995, 104960, 105360, 107994, 112384, 140480, 143992, 157440, 168576, 179990, 210720, 215988, 224768, 269985, 280960, 287984, 314880, 337152, 359980, 421440, 431976, 539970, 561920, 575968, 674304, 719960, 842880, 863952, 1079940, 1123840, 1151936, 1439920, 1685760, 1727904, 2159880, 2303872, 2879840, 3371520, 3455808, 4319760, 4607744, 5759680, 6911616, 8639520, 9215488, 11519360, 13823232, 17279040, 23038720, 27646464, 34558080, 46077440, 69116160, 138232320]

約数ペア:

[(1, 138232320), (2, 69116160), (3, 46077440), (4, 34558080), (5, 27646464), (6, 23038720), (8, 17279040), (10, 13823232), (12, 11519360), (15, 9215488), (16, 8639520), (20, 6911616), (24, 5759680), (30, 4607744), (32, 4319760), (40, 3455808), (41, 3371520), (48, 2879840), (60, 2303872), (64, 2159880), (80, 1727904), (82, 1685760), (96, 1439920), (120, 1151936), (123, 1123840), (128, 1079940), (160, 863952), (164, 842880), (192, 719960), (205, 674304), (240, 575968), (246, 561920), (256, 539970), (320, 431976), (328, 421440), (384, 359980), (410, 337152), (439, 314880), (480, 287984), (492, 280960), (512, 269985), (615, 224768), (640, 215988), (656, 210720), (768, 179990), (820, 168576), (878, 157440), (960, 143992), (984, 140480), (1230, 112384), (1280, 107994), (1312, 105360), (1317, 104960), (1536, 89995), (1640, 84288), (1756, 78720), (1920, 71996), (1968, 70240), (2195, 62976), (2460, 56192), (2560, 53997), (2624, 52680), (2634, 52480), (3280, 42144), (3512, 39360), (3840, 35998), (3936, 35120), (4390, 31488), (4920, 28096), (5248, 26340), (5268, 26240), (6560, 21072), (6585, 20992), (7024, 19680), (7680, 17999), (7872, 17560), (8780, 15744), (9840, 14048), (10496, 13170), (10536, 13120)]