220141800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 777807360

約数和(自身を除く): 557665560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 107, 108, 120, 127, 135, 150, 162, 180, 200, 214, 216, 225, 254, 270, 300, 321, 324, 360, 381, 405, 428, 450, 508, 535, 540, 600, 635, 642, 648, 675, 762, 810, 856, 900, 963, 1016, 1070, 1080, 1143, 1270, 1284, 1350, 1524, 1605, 1620, 1800, 1905, 1926, 2025, 2140, 2286, 2540, 2568, 2675, 2700, 2889, 3048, 3175, 3210, 3240, 3429, 3810, 3852, 4050, 4280, 4572, 4815, 5080, 5350, 5400, 5715, 5778, 6350, 6420, 6858, 7620, 7704, 8025, 8100, 8667, 9144, 9525, 9630, 10287, 10700, 11430, 11556, 12700, 12840, 13589, 13716, 14445, 15240, 16050, 16200, 17145, 17334, 19050, 19260, 20574, 21400, 22860, 23112, 24075, 25400, 27178, 27432, 28575, 28890, 32100, 34290, 34668, 38100, 38520, 40767, 41148, 43335, 45720, 48150, 51435, 54356, 57150, 57780, 64200, 67945, 68580, 69336, 72225, 76200, 81534, 82296, 85725, 86670, 96300, 102870, 108712, 114300, 115560, 122301, 135890, 137160, 144450, 163068, 171450, 173340, 192600, 203835, 205740, 216675, 228600, 244602, 257175, 271780, 288900, 326136, 339725, 342900, 346680, 366903, 407670, 411480, 433350, 489204, 514350, 543560, 577800, 611505, 679450, 685800, 733806, 815340, 866700, 978408, 1019175, 1028700, 1100709, 1223010, 1358900, 1467612, 1630680, 1733400, 1834515, 2038350, 2057400, 2201418, 2446020, 2717800, 2935224, 3057525, 3669030, 4076700, 4402836, 4892040, 5503545, 6115050, 7338060, 8153400, 8805672, 9172575, 11007090, 12230100, 14676120, 18345150, 22014180, 24460200, 27517725, 36690300, 44028360, 55035450, 73380600, 110070900, 220141800]

約数ペア:

[(1, 220141800), (2, 110070900), (3, 73380600), (4, 55035450), (5, 44028360), (6, 36690300), (8, 27517725), (9, 24460200), (10, 22014180), (12, 18345150), (15, 14676120), (18, 12230100), (20, 11007090), (24, 9172575), (25, 8805672), (27, 8153400), (30, 7338060), (36, 6115050), (40, 5503545), (45, 4892040), (50, 4402836), (54, 4076700), (60, 3669030), (72, 3057525), (75, 2935224), (81, 2717800), (90, 2446020), (100, 2201418), (107, 2057400), (108, 2038350), (120, 1834515), (127, 1733400), (135, 1630680), (150, 1467612), (162, 1358900), (180, 1223010), (200, 1100709), (214, 1028700), (216, 1019175), (225, 978408), (254, 866700), (270, 815340), (300, 733806), (321, 685800), (324, 679450), (360, 611505), (381, 577800), (405, 543560), (428, 514350), (450, 489204), (508, 433350), (535, 411480), (540, 407670), (600, 366903), (635, 346680), (642, 342900), (648, 339725), (675, 326136), (762, 288900), (810, 271780), (856, 257175), (900, 244602), (963, 228600), (1016, 216675), (1070, 205740), (1080, 203835), (1143, 192600), (1270, 173340), (1284, 171450), (1350, 163068), (1524, 144450), (1605, 137160), (1620, 135890), (1800, 122301), (1905, 115560), (1926, 114300), (2025, 108712), (2140, 102870), (2286, 96300), (2540, 86670), (2568, 85725), (2675, 82296), (2700, 81534), (2889, 76200), (3048, 72225), (3175, 69336), (3210, 68580), (3240, 67945), (3429, 64200), (3810, 57780), (3852, 57150), (4050, 54356), (4280, 51435), (4572, 48150), (4815, 45720), (5080, 43335), (5350, 41148), (5400, 40767), (5715, 38520), (5778, 38100), (6350, 34668), (6420, 34290), (6858, 32100), (7620, 28890), (7704, 28575), (8025, 27432), (8100, 27178), (8667, 25400), (9144, 24075), (9525, 23112), (9630, 22860), (10287, 21400), (10700, 20574), (11430, 19260), (11556, 19050), (12700, 17334), (12840, 17145), (13589, 16200), (13716, 16050), (14445, 15240)]