269250240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:519

約数の個数: 224

約数和(自身を含む): 989015040

約数和(自身を除く): 719764800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 103, 105, 112, 120, 140, 160, 168, 192, 206, 210, 224, 240, 280, 309, 320, 336, 389, 412, 420, 448, 480, 515, 560, 618, 672, 721, 778, 824, 840, 960, 1030, 1120, 1167, 1236, 1344, 1442, 1545, 1556, 1648, 1680, 1945, 2060, 2163, 2240, 2334, 2472, 2723, 2884, 3090, 3112, 3296, 3360, 3605, 3890, 4120, 4326, 4668, 4944, 5446, 5768, 5835, 6180, 6224, 6592, 6720, 7210, 7780, 8169, 8240, 8652, 9336, 9888, 10815, 10892, 11536, 11670, 12360, 12448, 13615, 14420, 15560, 16338, 16480, 17304, 18672, 19776, 21630, 21784, 23072, 23340, 24720, 24896, 27230, 28840, 31120, 32676, 32960, 34608, 37344, 40067, 40845, 43260, 43568, 46144, 46680, 49440, 54460, 57680, 62240, 65352, 69216, 74688, 80134, 81690, 86520, 87136, 93360, 98880, 108920, 115360, 120201, 124480, 130704, 138432, 160268, 163380, 173040, 174272, 186720, 200335, 217840, 230720, 240402, 261408, 280469, 320536, 326760, 346080, 373440, 400670, 435680, 480804, 522816, 560938, 601005, 641072, 653520, 692160, 801340, 841407, 871360, 961608, 1121876, 1202010, 1282144, 1307040, 1402345, 1602680, 1682814, 1923216, 2243752, 2404020, 2564288, 2614080, 2804690, 3205360, 3365628, 3846432, 4207035, 4487504, 4808040, 5609380, 6410720, 6731256, 7692864, 8414070, 8975008, 9616080, 11218760, 12821440, 13462512, 16828140, 17950016, 19232160, 22437520, 26925024, 33656280, 38464320, 44875040, 53850048, 67312560, 89750080, 134625120, 269250240]

約数ペア:

[(1, 269250240), (2, 134625120), (3, 89750080), (4, 67312560), (5, 53850048), (6, 44875040), (7, 38464320), (8, 33656280), (10, 26925024), (12, 22437520), (14, 19232160), (15, 17950016), (16, 16828140), (20, 13462512), (21, 12821440), (24, 11218760), (28, 9616080), (30, 8975008), (32, 8414070), (35, 7692864), (40, 6731256), (42, 6410720), (48, 5609380), (56, 4808040), (60, 4487504), (64, 4207035), (70, 3846432), (80, 3365628), (84, 3205360), (96, 2804690), (103, 2614080), (105, 2564288), (112, 2404020), (120, 2243752), (140, 1923216), (160, 1682814), (168, 1602680), (192, 1402345), (206, 1307040), (210, 1282144), (224, 1202010), (240, 1121876), (280, 961608), (309, 871360), (320, 841407), (336, 801340), (389, 692160), (412, 653520), (420, 641072), (448, 601005), (480, 560938), (515, 522816), (560, 480804), (618, 435680), (672, 400670), (721, 373440), (778, 346080), (824, 326760), (840, 320536), (960, 280469), (1030, 261408), (1120, 240402), (1167, 230720), (1236, 217840), (1344, 200335), (1442, 186720), (1545, 174272), (1556, 173040), (1648, 163380), (1680, 160268), (1945, 138432), (2060, 130704), (2163, 124480), (2240, 120201), (2334, 115360), (2472, 108920), (2723, 98880), (2884, 93360), (3090, 87136), (3112, 86520), (3296, 81690), (3360, 80134), (3605, 74688), (3890, 69216), (4120, 65352), (4326, 62240), (4668, 57680), (4944, 54460), (5446, 49440), (5768, 46680), (5835, 46144), (6180, 43568), (6224, 43260), (6592, 40845), (6720, 40067), (7210, 37344), (7780, 34608), (8169, 32960), (8240, 32676), (8652, 31120), (9336, 28840), (9888, 27230), (10815, 24896), (10892, 24720), (11536, 23340), (11670, 23072), (12360, 21784), (12448, 21630), (13615, 19776), (14420, 18672), (15560, 17304), (16338, 16480)]