255992400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{7901}}^1$

素因数の和:7931

約数の個数: 150

約数和(自身を含む): 918852462

約数和(自身を除く): 662860062

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 720, 810, 900, 1080, 1200, 1296, 1350, 1620, 1800, 2025, 2160, 2700, 3240, 3600, 4050, 5400, 6480, 7901, 8100, 10800, 15802, 16200, 23703, 31604, 32400, 39505, 47406, 63208, 71109, 79010, 94812, 118515, 126416, 142218, 158020, 189624, 197525, 213327, 237030, 284436, 316040, 355545, 379248, 395050, 426654, 474060, 568872, 592575, 632080, 639981, 711090, 790100, 853308, 948120, 1066635, 1137744, 1185150, 1279962, 1422180, 1580200, 1706616, 1777725, 1896240, 2133270, 2370300, 2559924, 2844360, 3160400, 3199905, 3413232, 3555450, 4266540, 4740600, 5119848, 5333175, 5688720, 6399810, 7110900, 8533080, 9481200, 10239696, 10666350, 12799620, 14221800, 15999525, 17066160, 21332700, 25599240, 28443600, 31999050, 42665400, 51198480, 63998100, 85330800, 127996200, 255992400]

約数ペア:

[(1, 255992400), (2, 127996200), (3, 85330800), (4, 63998100), (5, 51198480), (6, 42665400), (8, 31999050), (9, 28443600), (10, 25599240), (12, 21332700), (15, 17066160), (16, 15999525), (18, 14221800), (20, 12799620), (24, 10666350), (25, 10239696), (27, 9481200), (30, 8533080), (36, 7110900), (40, 6399810), (45, 5688720), (48, 5333175), (50, 5119848), (54, 4740600), (60, 4266540), (72, 3555450), (75, 3413232), (80, 3199905), (81, 3160400), (90, 2844360), (100, 2559924), (108, 2370300), (120, 2133270), (135, 1896240), (144, 1777725), (150, 1706616), (162, 1580200), (180, 1422180), (200, 1279962), (216, 1185150), (225, 1137744), (240, 1066635), (270, 948120), (300, 853308), (324, 790100), (360, 711090), (400, 639981), (405, 632080), (432, 592575), (450, 568872), (540, 474060), (600, 426654), (648, 395050), (675, 379248), (720, 355545), (810, 316040), (900, 284436), (1080, 237030), (1200, 213327), (1296, 197525), (1350, 189624), (1620, 158020), (1800, 142218), (2025, 126416), (2160, 118515), (2700, 94812), (3240, 79010), (3600, 71109), (4050, 63208), (5400, 47406), (6480, 39505), (7901, 32400), (8100, 31604), (10800, 23703), (15802, 16200)]