284665680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1838

約数の個数: 240

約数和(自身を含む): 1090711440

約数和(自身を除く): 806045760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1789, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3578, 3978, 4080, 4420, 4680, 5304, 5367, 6120, 6630, 7156, 7956, 8840, 8945, 9360, 9945, 10608, 10734, 12240, 13260, 14312, 15912, 16101, 17680, 17890, 19890, 21468, 23257, 26520, 26835, 28624, 30413, 31824, 32202, 35780, 39780, 42936, 46514, 53040, 53670, 60826, 64404, 69771, 71560, 79560, 80505, 85872, 91239, 93028, 107340, 116285, 121652, 128808, 139542, 143120, 152065, 159120, 161010, 182478, 186056, 209313, 214680, 232570, 243304, 257616, 273717, 279084, 304130, 322020, 348855, 364956, 372112, 395369, 418626, 429360, 456195, 465140, 486608, 547434, 558168, 608260, 644040, 697710, 729912, 790738, 837252, 912390, 930280, 1046565, 1094868, 1116336, 1186107, 1216520, 1288080, 1368585, 1395420, 1459824, 1581476, 1674504, 1824780, 1860560, 1976845, 2093130, 2189736, 2372214, 2433040, 2737170, 2790840, 3162952, 3349008, 3558321, 3649560, 3953690, 4186260, 4379472, 4744428, 5474340, 5581680, 5930535, 6325904, 7116642, 7299120, 7907380, 8372520, 9488856, 10948680, 11861070, 14233284, 15814760, 16745040, 17791605, 18977712, 21897360, 23722140, 28466568, 31629520, 35583210, 47444280, 56933136, 71166420, 94888560, 142332840, 284665680]

約数ペア:

[(1, 284665680), (2, 142332840), (3, 94888560), (4, 71166420), (5, 56933136), (6, 47444280), (8, 35583210), (9, 31629520), (10, 28466568), (12, 23722140), (13, 21897360), (15, 18977712), (16, 17791605), (17, 16745040), (18, 15814760), (20, 14233284), (24, 11861070), (26, 10948680), (30, 9488856), (34, 8372520), (36, 7907380), (39, 7299120), (40, 7116642), (45, 6325904), (48, 5930535), (51, 5581680), (52, 5474340), (60, 4744428), (65, 4379472), (68, 4186260), (72, 3953690), (78, 3649560), (80, 3558321), (85, 3349008), (90, 3162952), (102, 2790840), (104, 2737170), (117, 2433040), (120, 2372214), (130, 2189736), (136, 2093130), (144, 1976845), (153, 1860560), (156, 1824780), (170, 1674504), (180, 1581476), (195, 1459824), (204, 1395420), (208, 1368585), (221, 1288080), (234, 1216520), (240, 1186107), (255, 1116336), (260, 1094868), (272, 1046565), (306, 930280), (312, 912390), (340, 837252), (360, 790738), (390, 729912), (408, 697710), (442, 644040), (468, 608260), (510, 558168), (520, 547434), (585, 486608), (612, 465140), (624, 456195), (663, 429360), (680, 418626), (720, 395369), (765, 372112), (780, 364956), (816, 348855), (884, 322020), (936, 304130), (1020, 279084), (1040, 273717), (1105, 257616), (1170, 243304), (1224, 232570), (1326, 214680), (1360, 209313), (1530, 186056), (1560, 182478), (1768, 161010), (1789, 159120), (1872, 152065), (1989, 143120), (2040, 139542), (2210, 128808), (2340, 121652), (2448, 116285), (2652, 107340), (3060, 93028), (3120, 91239), (3315, 85872), (3536, 80505), (3578, 79560), (3978, 71560), (4080, 69771), (4420, 64404), (4680, 60826), (5304, 53670), (5367, 53040), (6120, 46514), (6630, 42936), (7156, 39780), (7956, 35780), (8840, 32202), (8945, 31824), (9360, 30413), (9945, 28624), (10608, 26835), (10734, 26520), (12240, 23257), (13260, 21468), (14312, 19890), (15912, 17890), (16101, 17680)]