381409560

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 320

約数和(自身を含む): 1492888320

約数和(自身を除く): 1111478760

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, 81, 84, 90, 105, 108, 120, 126, 134, 135, 140, 162, 168, 180, 189, 201, 210, 216, 251, 252, 268, 270, 280, 315, 324, 335, 360, 378, 402, 405, 420, 469, 502, 504, 536, 540, 567, 603, 630, 648, 670, 753, 756, 804, 810, 840, 938, 945, 1004, 1005, 1080, 1134, 1206, 1255, 1260, 1340, 1407, 1506, 1512, 1608, 1620, 1757, 1809, 1876, 1890, 2008, 2010, 2259, 2268, 2345, 2412, 2510, 2520, 2680, 2814, 2835, 3012, 3015, 3240, 3514, 3618, 3752, 3765, 3780, 4020, 4221, 4518, 4536, 4690, 4824, 5020, 5271, 5427, 5628, 5670, 6024, 6030, 6777, 7028, 7035, 7236, 7530, 7560, 8040, 8442, 8785, 9036, 9045, 9380, 10040, 10542, 10854, 11256, 11295, 11340, 12060, 12663, 13554, 14056, 14070, 14472, 15060, 15813, 16817, 16884, 17570, 18072, 18090, 18760, 20331, 21084, 21105, 21708, 22590, 22680, 24120, 25326, 26355, 27108, 27135, 28140, 30120, 31626, 33634, 33768, 33885, 35140, 36180, 37989, 40662, 42168, 42210, 43416, 45180, 47439, 50451, 50652, 52710, 54216, 54270, 56280, 63252, 63315, 67268, 67770, 70280, 72360, 75978, 79065, 81324, 84085, 84420, 90360, 94878, 100902, 101304, 101655, 105420, 108540, 117719, 126504, 126630, 134536, 135540, 142317, 151353, 151956, 158130, 162648, 168170, 168840, 189756, 189945, 201804, 203310, 210840, 217080, 235438, 237195, 252255, 253260, 271080, 284634, 302706, 303912, 316260, 336340, 353157, 379512, 379890, 403608, 406620, 454059, 470876, 474390, 504510, 506520, 569268, 588595, 605412, 632520, 672680, 706314, 711585, 756765, 759780, 813240, 908118, 941752, 948780, 1009020, 1059471, 1138536, 1177190, 1210824, 1362177, 1412628, 1423170, 1513530, 1519560, 1765785, 1816236, 1897560, 2018040, 2118942, 2270295, 2354380, 2724354, 2825256, 2846340, 3027060, 3178413, 3531570, 3632472, 4237884, 4540590, 4708760, 5297355, 5448708, 5692680, 6054120, 6356826, 6810885, 7063140, 8475768, 9081180, 9535239, 10594710, 10897416, 12713652, 13621770, 14126280, 15892065, 18162360, 19070478, 21189420, 25427304, 27243540, 31784130, 38140956, 42378840, 47676195, 54487080, 63568260, 76281912, 95352390, 127136520, 190704780, 381409560]

約数ペア:

[(1, 381409560), (2, 190704780), (3, 127136520), (4, 95352390), (5, 76281912), (6, 63568260), (7, 54487080), (8, 47676195), (9, 42378840), (10, 38140956), (12, 31784130), (14, 27243540), (15, 25427304), (18, 21189420), (20, 19070478), (21, 18162360), (24, 15892065), (27, 14126280), (28, 13621770), (30, 12713652), (35, 10897416), (36, 10594710), (40, 9535239), (42, 9081180), (45, 8475768), (54, 7063140), (56, 6810885), (60, 6356826), (63, 6054120), (67, 5692680), (70, 5448708), (72, 5297355), (81, 4708760), (84, 4540590), (90, 4237884), (105, 3632472), (108, 3531570), (120, 3178413), (126, 3027060), (134, 2846340), (135, 2825256), (140, 2724354), (162, 2354380), (168, 2270295), (180, 2118942), (189, 2018040), (201, 1897560), (210, 1816236), (216, 1765785), (251, 1519560), (252, 1513530), (268, 1423170), (270, 1412628), (280, 1362177), (315, 1210824), (324, 1177190), (335, 1138536), (360, 1059471), (378, 1009020), (402, 948780), (405, 941752), (420, 908118), (469, 813240), (502, 759780), (504, 756765), (536, 711585), (540, 706314), (567, 672680), (603, 632520), (630, 605412), (648, 588595), (670, 569268), (753, 506520), (756, 504510), (804, 474390), (810, 470876), (840, 454059), (938, 406620), (945, 403608), (1004, 379890), (1005, 379512), (1080, 353157), (1134, 336340), (1206, 316260), (1255, 303912), (1260, 302706), (1340, 284634), (1407, 271080), (1506, 253260), (1512, 252255), (1608, 237195), (1620, 235438), (1757, 217080), (1809, 210840), (1876, 203310), (1890, 201804), (2008, 189945), (2010, 189756), (2259, 168840), (2268, 168170), (2345, 162648), (2412, 158130), (2510, 151956), (2520, 151353), (2680, 142317), (2814, 135540), (2835, 134536), (3012, 126630), (3015, 126504), (3240, 117719), (3514, 108540), (3618, 105420), (3752, 101655), (3765, 101304), (3780, 100902), (4020, 94878), (4221, 90360), (4518, 84420), (4536, 84085), (4690, 81324), (4824, 79065), (5020, 75978), (5271, 72360), (5427, 70280), (5628, 67770), (5670, 67268), (6024, 63315), (6030, 63252), (6777, 56280), (7028, 54270), (7035, 54216), (7236, 52710), (7530, 50652), (7560, 50451), (8040, 47439), (8442, 45180), (8785, 43416), (9036, 42210), (9045, 42168), (9380, 40662), (10040, 37989), (10542, 36180), (10854, 35140), (11256, 33885), (11295, 33768), (11340, 33634), (12060, 31626), (12663, 30120), (13554, 28140), (14056, 27135), (14070, 27108), (14472, 26355), (15060, 25326), (15813, 24120), (16817, 22680), (16884, 22590), (17570, 21708), (18072, 21105), (18090, 21084), (18760, 20331)]