18935681040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127051}}^1$

素因数の和:127099

約数の個数: 200

約数和(自身を含む): 68626375488

約数和(自身を除く): 49690694448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 2070, 2160, 2484, 2760, 3105, 3240, 3312, 3726, 4140, 4968, 5520, 6210, 6480, 7452, 8280, 9315, 9936, 12420, 14904, 16560, 18630, 24840, 29808, 37260, 49680, 74520, 127051, 149040, 254102, 381153, 508204, 635255, 762306, 1016408, 1143459, 1270510, 1524612, 1905765, 2032816, 2286918, 2541020, 2922173, 3049224, 3430377, 3811530, 4573836, 5082040, 5717295, 5844346, 6098448, 6860754, 7623060, 8766519, 9147672, 10164080, 10291131, 11434590, 11688692, 13721508, 14610865, 15246120, 17151885, 17533038, 18295344, 20582262, 22869180, 23377384, 26299557, 27443016, 29221730, 30492240, 34303770, 35066076, 41164524, 43832595, 45738360, 46754768, 51455655, 52599114, 54886032, 58443460, 68607540, 70132152, 78898671, 82329048, 87665190, 91476720, 102911310, 105198228, 116886920, 131497785, 137215080, 140264304, 157797342, 164658096, 175330380, 205822620, 210396456, 233773840, 236696013, 262995570, 274430160, 315594684, 350660760, 394493355, 411645240, 420792912, 473392026, 525991140, 631189368, 701321520, 788986710, 823290480, 946784052, 1051982280, 1183480065, 1262378736, 1577973420, 1893568104, 2103964560, 2366960130, 3155946840, 3787136208, 4733920260, 6311893680, 9467840520, 18935681040]

約数ペア:

[(1, 18935681040), (2, 9467840520), (3, 6311893680), (4, 4733920260), (5, 3787136208), (6, 3155946840), (8, 2366960130), (9, 2103964560), (10, 1893568104), (12, 1577973420), (15, 1262378736), (16, 1183480065), (18, 1051982280), (20, 946784052), (23, 823290480), (24, 788986710), (27, 701321520), (30, 631189368), (36, 525991140), (40, 473392026), (45, 420792912), (46, 411645240), (48, 394493355), (54, 350660760), (60, 315594684), (69, 274430160), (72, 262995570), (80, 236696013), (81, 233773840), (90, 210396456), (92, 205822620), (108, 175330380), (115, 164658096), (120, 157797342), (135, 140264304), (138, 137215080), (144, 131497785), (162, 116886920), (180, 105198228), (184, 102911310), (207, 91476720), (216, 87665190), (230, 82329048), (240, 78898671), (270, 70132152), (276, 68607540), (324, 58443460), (345, 54886032), (360, 52599114), (368, 51455655), (405, 46754768), (414, 45738360), (432, 43832595), (460, 41164524), (540, 35066076), (552, 34303770), (621, 30492240), (648, 29221730), (690, 27443016), (720, 26299557), (810, 23377384), (828, 22869180), (920, 20582262), (1035, 18295344), (1080, 17533038), (1104, 17151885), (1242, 15246120), (1296, 14610865), (1380, 13721508), (1620, 11688692), (1656, 11434590), (1840, 10291131), (1863, 10164080), (2070, 9147672), (2160, 8766519), (2484, 7623060), (2760, 6860754), (3105, 6098448), (3240, 5844346), (3312, 5717295), (3726, 5082040), (4140, 4573836), (4968, 3811530), (5520, 3430377), (6210, 3049224), (6480, 2922173), (7452, 2541020), (8280, 2286918), (9315, 2032816), (9936, 1905765), (12420, 1524612), (14904, 1270510), (16560, 1143459), (18630, 1016408), (24840, 762306), (29808, 635255), (37260, 508204), (49680, 381153), (74520, 254102), (127051, 149040)]