234990720

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{1511}}^1$

素因数の和:1545

約数の個数: 192

約数和(自身を含む): 842063040

約数和(自身を除く): 607072320

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1511, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3022, 3240, 3456, 3888, 4320, 4533, 4860, 5184, 5760, 6044, 6480, 7555, 7776, 8640, 9066, 9720, 10368, 12088, 12960, 13599, 15110, 15552, 17280, 18132, 19440, 22665, 24176, 25920, 27198, 30220, 31104, 36264, 38880, 40797, 45330, 48352, 51840, 54396, 60440, 67995, 72528, 77760, 81594, 90660, 96704, 108792, 120880, 122391, 135990, 145056, 155520, 163188, 181320, 193408, 203985, 217584, 241760, 244782, 271980, 290112, 326376, 362640, 367173, 407970, 435168, 483520, 489564, 543960, 580224, 611955, 652752, 725280, 734346, 815940, 870336, 967040, 979128, 1087920, 1223910, 1305504, 1450560, 1468692, 1631880, 1740672, 1835865, 1958256, 2175840, 2447820, 2611008, 2901120, 2937384, 3263760, 3671730, 3916512, 4351680, 4895640, 5222016, 5874768, 6527520, 7343460, 7833024, 8703360, 9791280, 11749536, 13055040, 14686920, 15666048, 19582560, 23499072, 26110080, 29373840, 39165120, 46998144, 58747680, 78330240, 117495360, 234990720]

約数ペア:

[(1, 234990720), (2, 117495360), (3, 78330240), (4, 58747680), (5, 46998144), (6, 39165120), (8, 29373840), (9, 26110080), (10, 23499072), (12, 19582560), (15, 15666048), (16, 14686920), (18, 13055040), (20, 11749536), (24, 9791280), (27, 8703360), (30, 7833024), (32, 7343460), (36, 6527520), (40, 5874768), (45, 5222016), (48, 4895640), (54, 4351680), (60, 3916512), (64, 3671730), (72, 3263760), (80, 2937384), (81, 2901120), (90, 2611008), (96, 2447820), (108, 2175840), (120, 1958256), (128, 1835865), (135, 1740672), (144, 1631880), (160, 1468692), (162, 1450560), (180, 1305504), (192, 1223910), (216, 1087920), (240, 979128), (243, 967040), (270, 870336), (288, 815940), (320, 734346), (324, 725280), (360, 652752), (384, 611955), (405, 580224), (432, 543960), (480, 489564), (486, 483520), (540, 435168), (576, 407970), (640, 367173), (648, 362640), (720, 326376), (810, 290112), (864, 271980), (960, 244782), (972, 241760), (1080, 217584), (1152, 203985), (1215, 193408), (1296, 181320), (1440, 163188), (1511, 155520), (1620, 145056), (1728, 135990), (1920, 122391), (1944, 120880), (2160, 108792), (2430, 96704), (2592, 90660), (2880, 81594), (3022, 77760), (3240, 72528), (3456, 67995), (3888, 60440), (4320, 54396), (4533, 51840), (4860, 48352), (5184, 45330), (5760, 40797), (6044, 38880), (6480, 36264), (7555, 31104), (7776, 30220), (8640, 27198), (9066, 25920), (9720, 24176), (10368, 22665), (12088, 19440), (12960, 18132), (13599, 17280), (15110, 15552)]