127136520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 493516800

約数和(自身を除く): 366380280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 84, 90, 105, 108, 120, 126, 134, 135, 140, 168, 180, 189, 201, 210, 216, 251, 252, 268, 270, 280, 315, 335, 360, 378, 402, 420, 469, 502, 504, 536, 540, 603, 630, 670, 753, 756, 804, 840, 938, 945, 1004, 1005, 1080, 1206, 1255, 1260, 1340, 1407, 1506, 1512, 1608, 1757, 1809, 1876, 1890, 2008, 2010, 2259, 2345, 2412, 2510, 2520, 2680, 2814, 3012, 3015, 3514, 3618, 3752, 3765, 3780, 4020, 4221, 4518, 4690, 4824, 5020, 5271, 5628, 6024, 6030, 6777, 7028, 7035, 7236, 7530, 7560, 8040, 8442, 8785, 9036, 9045, 9380, 10040, 10542, 11256, 11295, 12060, 12663, 13554, 14056, 14070, 14472, 15060, 15813, 16817, 16884, 17570, 18072, 18090, 18760, 21084, 21105, 22590, 24120, 25326, 26355, 27108, 28140, 30120, 31626, 33634, 33768, 33885, 35140, 36180, 42168, 42210, 45180, 47439, 50451, 50652, 52710, 54216, 56280, 63252, 63315, 67268, 67770, 70280, 72360, 79065, 84085, 84420, 90360, 94878, 100902, 101304, 105420, 117719, 126504, 126630, 134536, 135540, 151353, 158130, 168170, 168840, 189756, 201804, 210840, 235438, 237195, 252255, 253260, 271080, 302706, 316260, 336340, 353157, 379512, 403608, 454059, 470876, 474390, 504510, 506520, 588595, 605412, 632520, 672680, 706314, 756765, 908118, 941752, 948780, 1009020, 1059471, 1177190, 1210824, 1412628, 1513530, 1765785, 1816236, 1897560, 2018040, 2118942, 2270295, 2354380, 2825256, 3027060, 3178413, 3531570, 3632472, 4237884, 4540590, 4708760, 5297355, 6054120, 6356826, 7063140, 8475768, 9081180, 10594710, 12713652, 14126280, 15892065, 18162360, 21189420, 25427304, 31784130, 42378840, 63568260, 127136520]

約数ペア:

[(1, 127136520), (2, 63568260), (3, 42378840), (4, 31784130), (5, 25427304), (6, 21189420), (7, 18162360), (8, 15892065), (9, 14126280), (10, 12713652), (12, 10594710), (14, 9081180), (15, 8475768), (18, 7063140), (20, 6356826), (21, 6054120), (24, 5297355), (27, 4708760), (28, 4540590), (30, 4237884), (35, 3632472), (36, 3531570), (40, 3178413), (42, 3027060), (45, 2825256), (54, 2354380), (56, 2270295), (60, 2118942), (63, 2018040), (67, 1897560), (70, 1816236), (72, 1765785), (84, 1513530), (90, 1412628), (105, 1210824), (108, 1177190), (120, 1059471), (126, 1009020), (134, 948780), (135, 941752), (140, 908118), (168, 756765), (180, 706314), (189, 672680), (201, 632520), (210, 605412), (216, 588595), (251, 506520), (252, 504510), (268, 474390), (270, 470876), (280, 454059), (315, 403608), (335, 379512), (360, 353157), (378, 336340), (402, 316260), (420, 302706), (469, 271080), (502, 253260), (504, 252255), (536, 237195), (540, 235438), (603, 210840), (630, 201804), (670, 189756), (753, 168840), (756, 168170), (804, 158130), (840, 151353), (938, 135540), (945, 134536), (1004, 126630), (1005, 126504), (1080, 117719), (1206, 105420), (1255, 101304), (1260, 100902), (1340, 94878), (1407, 90360), (1506, 84420), (1512, 84085), (1608, 79065), (1757, 72360), (1809, 70280), (1876, 67770), (1890, 67268), (2008, 63315), (2010, 63252), (2259, 56280), (2345, 54216), (2412, 52710), (2510, 50652), (2520, 50451), (2680, 47439), (2814, 45180), (3012, 42210), (3015, 42168), (3514, 36180), (3618, 35140), (3752, 33885), (3765, 33768), (3780, 33634), (4020, 31626), (4221, 30120), (4518, 28140), (4690, 27108), (4824, 26355), (5020, 25326), (5271, 24120), (5628, 22590), (6024, 21105), (6030, 21084), (6777, 18760), (7028, 18090), (7035, 18072), (7236, 17570), (7530, 16884), (7560, 16817), (8040, 15813), (8442, 15060), (8785, 14472), (9036, 14070), (9045, 14056), (9380, 13554), (10040, 12663), (10542, 12060), (11256, 11295)]