255271569240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1\times {\mathrm{74051}}^1$

素因数の和:75337

約数の個数: 128

約数和(自身を含む): 799761600000

約数和(自身を除く): 544490030760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1249, 1380, 2498, 2760, 3747, 4996, 6245, 7494, 9992, 12490, 14988, 18735, 24980, 28727, 29976, 37470, 49960, 57454, 74051, 74940, 86181, 114908, 143635, 148102, 149880, 172362, 222153, 229816, 287270, 296204, 344724, 370255, 430905, 444306, 574540, 592408, 689448, 740510, 861810, 888612, 1110765, 1149080, 1481020, 1703173, 1723620, 1777224, 2221530, 2962040, 3406346, 3447240, 4443060, 5109519, 6812692, 8515865, 8886120, 10219038, 13625384, 17031730, 20438076, 25547595, 34063460, 40876152, 51095190, 68126920, 92489699, 102190380, 184979398, 204380760, 277469097, 369958796, 462448495, 554938194, 739917592, 924896990, 1109876388, 1387345485, 1849793980, 2127263077, 2219752776, 2774690970, 3699587960, 4254526154, 5549381940, 6381789231, 8509052308, 10636315385, 11098763880, 12763578462, 17018104616, 21272630770, 25527156924, 31908946155, 42545261540, 51054313848, 63817892310, 85090523080, 127635784620, 255271569240]

約数ペア:

[(1, 255271569240), (2, 127635784620), (3, 85090523080), (4, 63817892310), (5, 51054313848), (6, 42545261540), (8, 31908946155), (10, 25527156924), (12, 21272630770), (15, 17018104616), (20, 12763578462), (23, 11098763880), (24, 10636315385), (30, 8509052308), (40, 6381789231), (46, 5549381940), (60, 4254526154), (69, 3699587960), (92, 2774690970), (115, 2219752776), (120, 2127263077), (138, 1849793980), (184, 1387345485), (230, 1109876388), (276, 924896990), (345, 739917592), (460, 554938194), (552, 462448495), (690, 369958796), (920, 277469097), (1249, 204380760), (1380, 184979398), (2498, 102190380), (2760, 92489699), (3747, 68126920), (4996, 51095190), (6245, 40876152), (7494, 34063460), (9992, 25547595), (12490, 20438076), (14988, 17031730), (18735, 13625384), (24980, 10219038), (28727, 8886120), (29976, 8515865), (37470, 6812692), (49960, 5109519), (57454, 4443060), (74051, 3447240), (74940, 3406346), (86181, 2962040), (114908, 2221530), (143635, 1777224), (148102, 1723620), (149880, 1703173), (172362, 1481020), (222153, 1149080), (229816, 1110765), (287270, 888612), (296204, 861810), (344724, 740510), (370255, 689448), (430905, 592408), (444306, 574540)]