144756720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 200

約数和(自身を含む): 510436080

約数和(自身を除く): 365679360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 108, 120, 135, 144, 162, 178, 180, 216, 240, 251, 267, 270, 324, 356, 360, 405, 432, 445, 502, 534, 540, 648, 712, 720, 753, 801, 810, 890, 1004, 1068, 1080, 1255, 1296, 1335, 1424, 1506, 1602, 1620, 1780, 2008, 2136, 2160, 2259, 2403, 2510, 2670, 3012, 3204, 3240, 3560, 3765, 4005, 4016, 4272, 4518, 4806, 5020, 5340, 6024, 6408, 6480, 6777, 7120, 7209, 7530, 8010, 9036, 9612, 10040, 10680, 11295, 12015, 12048, 12816, 13554, 14418, 15060, 16020, 18072, 19224, 20080, 20331, 21360, 22339, 22590, 24030, 27108, 28836, 30120, 32040, 33885, 36045, 36144, 38448, 40662, 44678, 45180, 48060, 54216, 57672, 60240, 64080, 67017, 67770, 72090, 81324, 89356, 90360, 96120, 101655, 108432, 111695, 115344, 134034, 135540, 144180, 162648, 178712, 180720, 192240, 201051, 203310, 223390, 268068, 271080, 288360, 325296, 335085, 357424, 402102, 406620, 446780, 536136, 542160, 576720, 603153, 670170, 804204, 813240, 893560, 1005255, 1072272, 1206306, 1340340, 1608408, 1626480, 1787120, 1809459, 2010510, 2412612, 2680680, 3015765, 3216816, 3618918, 4021020, 4825224, 5361360, 6031530, 7237836, 8042040, 9047295, 9650448, 12063060, 14475672, 16084080, 18094590, 24126120, 28951344, 36189180, 48252240, 72378360, 144756720]

約数ペア:

[(1, 144756720), (2, 72378360), (3, 48252240), (4, 36189180), (5, 28951344), (6, 24126120), (8, 18094590), (9, 16084080), (10, 14475672), (12, 12063060), (15, 9650448), (16, 9047295), (18, 8042040), (20, 7237836), (24, 6031530), (27, 5361360), (30, 4825224), (36, 4021020), (40, 3618918), (45, 3216816), (48, 3015765), (54, 2680680), (60, 2412612), (72, 2010510), (80, 1809459), (81, 1787120), (89, 1626480), (90, 1608408), (108, 1340340), (120, 1206306), (135, 1072272), (144, 1005255), (162, 893560), (178, 813240), (180, 804204), (216, 670170), (240, 603153), (251, 576720), (267, 542160), (270, 536136), (324, 446780), (356, 406620), (360, 402102), (405, 357424), (432, 335085), (445, 325296), (502, 288360), (534, 271080), (540, 268068), (648, 223390), (712, 203310), (720, 201051), (753, 192240), (801, 180720), (810, 178712), (890, 162648), (1004, 144180), (1068, 135540), (1080, 134034), (1255, 115344), (1296, 111695), (1335, 108432), (1424, 101655), (1506, 96120), (1602, 90360), (1620, 89356), (1780, 81324), (2008, 72090), (2136, 67770), (2160, 67017), (2259, 64080), (2403, 60240), (2510, 57672), (2670, 54216), (3012, 48060), (3204, 45180), (3240, 44678), (3560, 40662), (3765, 38448), (4005, 36144), (4016, 36045), (4272, 33885), (4518, 32040), (4806, 30120), (5020, 28836), (5340, 27108), (6024, 24030), (6408, 22590), (6480, 22339), (6777, 21360), (7120, 20331), (7209, 20080), (7530, 19224), (8010, 18072), (9036, 16020), (9612, 15060), (10040, 14418), (10680, 13554), (11295, 12816), (12015, 12048)]