219916080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 320

約数和(自身を含む): 824411520

約数和(自身を除く): 604495440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 53, 54, 60, 68, 72, 80, 85, 90, 102, 106, 108, 113, 120, 135, 136, 144, 153, 159, 170, 180, 204, 212, 216, 226, 240, 255, 265, 270, 272, 306, 318, 339, 340, 360, 408, 424, 432, 452, 459, 477, 510, 530, 540, 565, 612, 636, 678, 680, 720, 765, 795, 816, 848, 901, 904, 918, 954, 1017, 1020, 1060, 1080, 1130, 1224, 1272, 1356, 1360, 1431, 1530, 1590, 1695, 1802, 1808, 1836, 1908, 1921, 2034, 2040, 2120, 2160, 2260, 2295, 2385, 2448, 2544, 2703, 2712, 2862, 3051, 3060, 3180, 3390, 3604, 3672, 3816, 3842, 4068, 4080, 4240, 4505, 4520, 4590, 4770, 5085, 5406, 5424, 5724, 5763, 5989, 6102, 6120, 6360, 6780, 7155, 7208, 7344, 7632, 7684, 8109, 8136, 9010, 9040, 9180, 9540, 9605, 10170, 10812, 11448, 11526, 11978, 12204, 12240, 12720, 13515, 13560, 14310, 14416, 15255, 15368, 16218, 16272, 17289, 17967, 18020, 18360, 19080, 19210, 20340, 21624, 22896, 23052, 23956, 24327, 24408, 27030, 27120, 28620, 28815, 29945, 30510, 30736, 32436, 34578, 35934, 36040, 36720, 38160, 38420, 40545, 40680, 43248, 46104, 47912, 48654, 48816, 51867, 53901, 54060, 57240, 57630, 59890, 61020, 64872, 69156, 71868, 72080, 76840, 81090, 81360, 86445, 89835, 92208, 95824, 97308, 101813, 103734, 107802, 108120, 114480, 115260, 119780, 121635, 122040, 129744, 138312, 143736, 153680, 161703, 162180, 172890, 179670, 194616, 203626, 207468, 215604, 216240, 230520, 239560, 243270, 244080, 259335, 269505, 276624, 287472, 305439, 323406, 324360, 345780, 359340, 389232, 407252, 414936, 431208, 461040, 479120, 486540, 509065, 518670, 539010, 610878, 646812, 648720, 691560, 718680, 808515, 814504, 829872, 862416, 916317, 973080, 1018130, 1037340, 1078020, 1221756, 1293624, 1383120, 1437360, 1527195, 1617030, 1629008, 1832634, 1946160, 2036260, 2074680, 2156040, 2443512, 2587248, 2748951, 3054390, 3234060, 3665268, 4072520, 4149360, 4312080, 4581585, 4887024, 5497902, 6108780, 6468120, 7330536, 8145040, 9163170, 10995804, 12217560, 12936240, 13744755, 14661072, 18326340, 21991608, 24435120, 27489510, 36652680, 43983216, 54979020, 73305360, 109958040, 219916080]

約数ペア:

[(1, 219916080), (2, 109958040), (3, 73305360), (4, 54979020), (5, 43983216), (6, 36652680), (8, 27489510), (9, 24435120), (10, 21991608), (12, 18326340), (15, 14661072), (16, 13744755), (17, 12936240), (18, 12217560), (20, 10995804), (24, 9163170), (27, 8145040), (30, 7330536), (34, 6468120), (36, 6108780), (40, 5497902), (45, 4887024), (48, 4581585), (51, 4312080), (53, 4149360), (54, 4072520), (60, 3665268), (68, 3234060), (72, 3054390), (80, 2748951), (85, 2587248), (90, 2443512), (102, 2156040), (106, 2074680), (108, 2036260), (113, 1946160), (120, 1832634), (135, 1629008), (136, 1617030), (144, 1527195), (153, 1437360), (159, 1383120), (170, 1293624), (180, 1221756), (204, 1078020), (212, 1037340), (216, 1018130), (226, 973080), (240, 916317), (255, 862416), (265, 829872), (270, 814504), (272, 808515), (306, 718680), (318, 691560), (339, 648720), (340, 646812), (360, 610878), (408, 539010), (424, 518670), (432, 509065), (452, 486540), (459, 479120), (477, 461040), (510, 431208), (530, 414936), (540, 407252), (565, 389232), (612, 359340), (636, 345780), (678, 324360), (680, 323406), (720, 305439), (765, 287472), (795, 276624), (816, 269505), (848, 259335), (901, 244080), (904, 243270), (918, 239560), (954, 230520), (1017, 216240), (1020, 215604), (1060, 207468), (1080, 203626), (1130, 194616), (1224, 179670), (1272, 172890), (1356, 162180), (1360, 161703), (1431, 153680), (1530, 143736), (1590, 138312), (1695, 129744), (1802, 122040), (1808, 121635), (1836, 119780), (1908, 115260), (1921, 114480), (2034, 108120), (2040, 107802), (2120, 103734), (2160, 101813), (2260, 97308), (2295, 95824), (2385, 92208), (2448, 89835), (2544, 86445), (2703, 81360), (2712, 81090), (2862, 76840), (3051, 72080), (3060, 71868), (3180, 69156), (3390, 64872), (3604, 61020), (3672, 59890), (3816, 57630), (3842, 57240), (4068, 54060), (4080, 53901), (4240, 51867), (4505, 48816), (4520, 48654), (4590, 47912), (4770, 46104), (5085, 43248), (5406, 40680), (5424, 40545), (5724, 38420), (5763, 38160), (5989, 36720), (6102, 36040), (6120, 35934), (6360, 34578), (6780, 32436), (7155, 30736), (7208, 30510), (7344, 29945), (7632, 28815), (7684, 28620), (8109, 27120), (8136, 27030), (9010, 24408), (9040, 24327), (9180, 23956), (9540, 23052), (9605, 22896), (10170, 21624), (10812, 20340), (11448, 19210), (11526, 19080), (11978, 18360), (12204, 18020), (12240, 17967), (12720, 17289), (13515, 16272), (13560, 16218), (14310, 15368), (14416, 15255)]