19895548320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{200237}}^1$

素因数の和:200284

約数の個数: 192

約数和(自身を含む): 72662365440

約数和(自身を除く): 52766817120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4320, 4968, 5520, 6210, 6624, 8280, 9936, 11040, 12420, 16560, 19872, 24840, 33120, 49680, 99360, 200237, 400474, 600711, 800948, 1001185, 1201422, 1601896, 1802133, 2002370, 2402844, 3003555, 3203792, 3604266, 4004740, 4605451, 4805688, 5406399, 6007110, 6407584, 7208532, 8009480, 9010665, 9210902, 9611376, 10812798, 12014220, 13816353, 14417064, 16018960, 18021330, 18421804, 19222752, 21625596, 23027255, 24028440, 27031995, 27632706, 28834128, 32037920, 36042660, 36843608, 41449059, 43251192, 46054510, 48056880, 54063990, 55265412, 57668256, 69081765, 72085320, 73687216, 82898118, 86502384, 92109020, 96113760, 108127980, 110530824, 124347177, 138163530, 144170640, 147374432, 165796236, 173004768, 184218040, 207245295, 216255960, 221061648, 248694354, 276327060, 288341280, 331592472, 368436080, 414490590, 432511920, 442123296, 497388708, 552654120, 621735885, 663184944, 736872160, 828981180, 865023840, 994777416, 1105308240, 1243471770, 1326369888, 1657962360, 1989554832, 2210616480, 2486943540, 3315924720, 3979109664, 4973887080, 6631849440, 9947774160, 19895548320]

約数ペア:

[(1, 19895548320), (2, 9947774160), (3, 6631849440), (4, 4973887080), (5, 3979109664), (6, 3315924720), (8, 2486943540), (9, 2210616480), (10, 1989554832), (12, 1657962360), (15, 1326369888), (16, 1243471770), (18, 1105308240), (20, 994777416), (23, 865023840), (24, 828981180), (27, 736872160), (30, 663184944), (32, 621735885), (36, 552654120), (40, 497388708), (45, 442123296), (46, 432511920), (48, 414490590), (54, 368436080), (60, 331592472), (69, 288341280), (72, 276327060), (80, 248694354), (90, 221061648), (92, 216255960), (96, 207245295), (108, 184218040), (115, 173004768), (120, 165796236), (135, 147374432), (138, 144170640), (144, 138163530), (160, 124347177), (180, 110530824), (184, 108127980), (207, 96113760), (216, 92109020), (230, 86502384), (240, 82898118), (270, 73687216), (276, 72085320), (288, 69081765), (345, 57668256), (360, 55265412), (368, 54063990), (414, 48056880), (432, 46054510), (460, 43251192), (480, 41449059), (540, 36843608), (552, 36042660), (621, 32037920), (690, 28834128), (720, 27632706), (736, 27031995), (828, 24028440), (864, 23027255), (920, 21625596), (1035, 19222752), (1080, 18421804), (1104, 18021330), (1242, 16018960), (1380, 14417064), (1440, 13816353), (1656, 12014220), (1840, 10812798), (2070, 9611376), (2160, 9210902), (2208, 9010665), (2484, 8009480), (2760, 7208532), (3105, 6407584), (3312, 6007110), (3680, 5406399), (4140, 4805688), (4320, 4605451), (4968, 4004740), (5520, 3604266), (6210, 3203792), (6624, 3003555), (8280, 2402844), (9936, 2002370), (11040, 1802133), (12420, 1601896), (16560, 1201422), (19872, 1001185), (24840, 800948), (33120, 600711), (49680, 400474), (99360, 200237)]