199349280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:520

約数の個数: 288

約数和(自身を含む): 766112256

約数和(自身を除く): 566762976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 463, 468, 480, 520, 552, 585, 598, 624, 690, 720, 736, 780, 828, 897, 920, 926, 936, 1035, 1040, 1104, 1170, 1196, 1248, 1380, 1389, 1440, 1495, 1560, 1656, 1794, 1840, 1852, 1872, 2070, 2080, 2208, 2315, 2340, 2392, 2691, 2760, 2778, 2990, 3120, 3312, 3588, 3680, 3704, 3744, 4140, 4167, 4485, 4630, 4680, 4784, 5382, 5520, 5556, 5980, 6019, 6240, 6624, 6945, 7176, 7408, 8280, 8334, 8970, 9260, 9360, 9568, 10649, 10764, 11040, 11112, 11960, 12038, 13455, 13890, 14352, 14816, 16560, 16668, 17940, 18057, 18520, 18720, 20835, 21298, 21528, 22224, 23920, 24076, 26910, 27780, 28704, 30095, 31947, 33120, 33336, 35880, 36114, 37040, 41670, 42596, 43056, 44448, 47840, 48152, 53245, 53820, 54171, 55560, 60190, 63894, 66672, 71760, 72228, 74080, 83340, 85192, 86112, 90285, 95841, 96304, 106490, 107640, 108342, 111120, 120380, 127788, 133344, 138437, 143520, 144456, 159735, 166680, 170384, 180570, 191682, 192608, 212980, 215280, 216684, 222240, 240760, 255576, 270855, 276874, 288912, 319470, 333360, 340768, 361140, 383364, 415311, 425960, 430560, 433368, 479205, 481520, 511152, 541710, 553748, 577824, 638940, 666720, 692185, 722280, 766728, 830622, 851920, 866736, 958410, 963040, 1022304, 1083420, 1107496, 1245933, 1277880, 1384370, 1444560, 1533456, 1661244, 1703840, 1733472, 1916820, 2076555, 2166840, 2214992, 2491866, 2555760, 2768740, 2889120, 3066912, 3322488, 3833640, 4153110, 4333680, 4429984, 4983732, 5111520, 5537480, 6229665, 6644976, 7667280, 8306220, 8667360, 9967464, 11074960, 12459330, 13289952, 15334560, 16612440, 19934928, 22149920, 24918660, 33224880, 39869856, 49837320, 66449760, 99674640, 199349280]

約数ペア:

[(1, 199349280), (2, 99674640), (3, 66449760), (4, 49837320), (5, 39869856), (6, 33224880), (8, 24918660), (9, 22149920), (10, 19934928), (12, 16612440), (13, 15334560), (15, 13289952), (16, 12459330), (18, 11074960), (20, 9967464), (23, 8667360), (24, 8306220), (26, 7667280), (30, 6644976), (32, 6229665), (36, 5537480), (39, 5111520), (40, 4983732), (45, 4429984), (46, 4333680), (48, 4153110), (52, 3833640), (60, 3322488), (65, 3066912), (69, 2889120), (72, 2768740), (78, 2555760), (80, 2491866), (90, 2214992), (92, 2166840), (96, 2076555), (104, 1916820), (115, 1733472), (117, 1703840), (120, 1661244), (130, 1533456), (138, 1444560), (144, 1384370), (156, 1277880), (160, 1245933), (180, 1107496), (184, 1083420), (195, 1022304), (207, 963040), (208, 958410), (230, 866736), (234, 851920), (240, 830622), (260, 766728), (276, 722280), (288, 692185), (299, 666720), (312, 638940), (345, 577824), (360, 553748), (368, 541710), (390, 511152), (414, 481520), (416, 479205), (460, 433368), (463, 430560), (468, 425960), (480, 415311), (520, 383364), (552, 361140), (585, 340768), (598, 333360), (624, 319470), (690, 288912), (720, 276874), (736, 270855), (780, 255576), (828, 240760), (897, 222240), (920, 216684), (926, 215280), (936, 212980), (1035, 192608), (1040, 191682), (1104, 180570), (1170, 170384), (1196, 166680), (1248, 159735), (1380, 144456), (1389, 143520), (1440, 138437), (1495, 133344), (1560, 127788), (1656, 120380), (1794, 111120), (1840, 108342), (1852, 107640), (1872, 106490), (2070, 96304), (2080, 95841), (2208, 90285), (2315, 86112), (2340, 85192), (2392, 83340), (2691, 74080), (2760, 72228), (2778, 71760), (2990, 66672), (3120, 63894), (3312, 60190), (3588, 55560), (3680, 54171), (3704, 53820), (3744, 53245), (4140, 48152), (4167, 47840), (4485, 44448), (4630, 43056), (4680, 42596), (4784, 41670), (5382, 37040), (5520, 36114), (5556, 35880), (5980, 33336), (6019, 33120), (6240, 31947), (6624, 30095), (6945, 28704), (7176, 27780), (7408, 26910), (8280, 24076), (8334, 23920), (8970, 22224), (9260, 21528), (9360, 21298), (9568, 20835), (10649, 18720), (10764, 18520), (11040, 18057), (11112, 17940), (11960, 16668), (12038, 16560), (13455, 14816), (13890, 14352)]