267920640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1829

約数の個数: 216

約数和(自身を含む): 998841480

約数和(自身を除く): 730920840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1789, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3578, 3744, 3840, 4160, 4680, 4992, 5367, 5760, 6240, 7156, 7488, 8320, 8945, 9360, 9984, 10734, 11520, 12480, 14312, 14976, 16101, 16640, 17890, 18720, 21468, 23257, 24960, 26835, 28624, 29952, 32202, 35780, 37440, 42936, 46514, 49920, 53670, 57248, 64404, 69771, 71560, 74880, 80505, 85872, 93028, 107340, 114496, 116285, 128808, 139542, 143120, 149760, 161010, 171744, 186056, 209313, 214680, 228992, 232570, 257616, 279084, 286240, 322020, 343488, 348855, 372112, 418626, 429360, 457984, 465140, 515232, 558168, 572480, 644040, 686976, 697710, 744224, 837252, 858720, 930280, 1030464, 1046565, 1116336, 1144960, 1288080, 1373952, 1395420, 1488448, 1674504, 1717440, 1860560, 2060928, 2093130, 2232672, 2289920, 2576160, 2790840, 2976896, 3349008, 3434880, 3721120, 4121856, 4186260, 4465344, 5152320, 5581680, 5953792, 6698016, 6869760, 7442240, 8372520, 8930688, 10304640, 11163360, 13396032, 14884480, 16745040, 17861376, 20609280, 22326720, 26792064, 29768960, 33490080, 44653440, 53584128, 66980160, 89306880, 133960320, 267920640]

約数ペア:

[(1, 267920640), (2, 133960320), (3, 89306880), (4, 66980160), (5, 53584128), (6, 44653440), (8, 33490080), (9, 29768960), (10, 26792064), (12, 22326720), (13, 20609280), (15, 17861376), (16, 16745040), (18, 14884480), (20, 13396032), (24, 11163360), (26, 10304640), (30, 8930688), (32, 8372520), (36, 7442240), (39, 6869760), (40, 6698016), (45, 5953792), (48, 5581680), (52, 5152320), (60, 4465344), (64, 4186260), (65, 4121856), (72, 3721120), (78, 3434880), (80, 3349008), (90, 2976896), (96, 2790840), (104, 2576160), (117, 2289920), (120, 2232672), (128, 2093130), (130, 2060928), (144, 1860560), (156, 1717440), (160, 1674504), (180, 1488448), (192, 1395420), (195, 1373952), (208, 1288080), (234, 1144960), (240, 1116336), (256, 1046565), (260, 1030464), (288, 930280), (312, 858720), (320, 837252), (360, 744224), (384, 697710), (390, 686976), (416, 644040), (468, 572480), (480, 558168), (520, 515232), (576, 465140), (585, 457984), (624, 429360), (640, 418626), (720, 372112), (768, 348855), (780, 343488), (832, 322020), (936, 286240), (960, 279084), (1040, 257616), (1152, 232570), (1170, 228992), (1248, 214680), (1280, 209313), (1440, 186056), (1560, 171744), (1664, 161010), (1789, 149760), (1872, 143120), (1920, 139542), (2080, 128808), (2304, 116285), (2340, 114496), (2496, 107340), (2880, 93028), (3120, 85872), (3328, 80505), (3578, 74880), (3744, 71560), (3840, 69771), (4160, 64404), (4680, 57248), (4992, 53670), (5367, 49920), (5760, 46514), (6240, 42936), (7156, 37440), (7488, 35780), (8320, 32202), (8945, 29952), (9360, 28624), (9984, 26835), (10734, 24960), (11520, 23257), (12480, 21468), (14312, 18720), (14976, 17890), (16101, 16640)]