512333280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 288

約数和(自身を含む): 1886976000

約数和(自身を除く): 1374642720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 96, 115, 120, 124, 138, 144, 155, 160, 180, 184, 186, 207, 230, 240, 248, 276, 279, 288, 310, 345, 360, 368, 372, 414, 460, 465, 480, 496, 499, 552, 558, 620, 690, 713, 720, 736, 744, 828, 920, 930, 992, 998, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1440, 1488, 1497, 1656, 1840, 1860, 1996, 2070, 2139, 2208, 2232, 2480, 2495, 2760, 2790, 2852, 2976, 2994, 3312, 3565, 3680, 3720, 3992, 4140, 4278, 4464, 4491, 4960, 4990, 5520, 5580, 5704, 5988, 6417, 6624, 7130, 7440, 7485, 7984, 8280, 8556, 8928, 8982, 9980, 10695, 11040, 11160, 11408, 11477, 11976, 12834, 14260, 14880, 14970, 15469, 15968, 16560, 17112, 17964, 19960, 21390, 22320, 22455, 22816, 22954, 23952, 25668, 28520, 29940, 30938, 32085, 33120, 34224, 34431, 35928, 39920, 42780, 44640, 44910, 45908, 46407, 47904, 51336, 57040, 57385, 59880, 61876, 64170, 68448, 68862, 71856, 77345, 79840, 85560, 89820, 91816, 92814, 102672, 103293, 114080, 114770, 119760, 123752, 128340, 137724, 139221, 143712, 154690, 171120, 172155, 179640, 183632, 185628, 205344, 206586, 229540, 232035, 239520, 247504, 256680, 275448, 278442, 309380, 342240, 344310, 355787, 359280, 367264, 371256, 413172, 459080, 464070, 495008, 513360, 516465, 550896, 556884, 618760, 688620, 696105, 711574, 718560, 742512, 826344, 918160, 928140, 1026720, 1032930, 1067361, 1101792, 1113768, 1237520, 1377240, 1392210, 1423148, 1485024, 1652688, 1778935, 1836320, 1856280, 2065860, 2134722, 2227536, 2475040, 2754480, 2784420, 2846296, 3202083, 3305376, 3557870, 3712560, 4131720, 4269444, 4455072, 5336805, 5508960, 5568840, 5692592, 6404166, 7115740, 7425120, 8263440, 8538888, 10673610, 11137680, 11385184, 12808332, 14231480, 16010415, 16526880, 17077776, 21347220, 22275360, 25616664, 28462960, 32020830, 34155552, 42694440, 51233328, 56925920, 64041660, 85388880, 102466656, 128083320, 170777760, 256166640, 512333280]

約数ペア:

[(1, 512333280), (2, 256166640), (3, 170777760), (4, 128083320), (5, 102466656), (6, 85388880), (8, 64041660), (9, 56925920), (10, 51233328), (12, 42694440), (15, 34155552), (16, 32020830), (18, 28462960), (20, 25616664), (23, 22275360), (24, 21347220), (30, 17077776), (31, 16526880), (32, 16010415), (36, 14231480), (40, 12808332), (45, 11385184), (46, 11137680), (48, 10673610), (60, 8538888), (62, 8263440), (69, 7425120), (72, 7115740), (80, 6404166), (90, 5692592), (92, 5568840), (93, 5508960), (96, 5336805), (115, 4455072), (120, 4269444), (124, 4131720), (138, 3712560), (144, 3557870), (155, 3305376), (160, 3202083), (180, 2846296), (184, 2784420), (186, 2754480), (207, 2475040), (230, 2227536), (240, 2134722), (248, 2065860), (276, 1856280), (279, 1836320), (288, 1778935), (310, 1652688), (345, 1485024), (360, 1423148), (368, 1392210), (372, 1377240), (414, 1237520), (460, 1113768), (465, 1101792), (480, 1067361), (496, 1032930), (499, 1026720), (552, 928140), (558, 918160), (620, 826344), (690, 742512), (713, 718560), (720, 711574), (736, 696105), (744, 688620), (828, 618760), (920, 556884), (930, 550896), (992, 516465), (998, 513360), (1035, 495008), (1104, 464070), (1116, 459080), (1240, 413172), (1380, 371256), (1395, 367264), (1426, 359280), (1440, 355787), (1488, 344310), (1497, 342240), (1656, 309380), (1840, 278442), (1860, 275448), (1996, 256680), (2070, 247504), (2139, 239520), (2208, 232035), (2232, 229540), (2480, 206586), (2495, 205344), (2760, 185628), (2790, 183632), (2852, 179640), (2976, 172155), (2994, 171120), (3312, 154690), (3565, 143712), (3680, 139221), (3720, 137724), (3992, 128340), (4140, 123752), (4278, 119760), (4464, 114770), (4491, 114080), (4960, 103293), (4990, 102672), (5520, 92814), (5580, 91816), (5704, 89820), (5988, 85560), (6417, 79840), (6624, 77345), (7130, 71856), (7440, 68862), (7485, 68448), (7984, 64170), (8280, 61876), (8556, 59880), (8928, 57385), (8982, 57040), (9980, 51336), (10695, 47904), (11040, 46407), (11160, 45908), (11408, 44910), (11477, 44640), (11976, 42780), (12834, 39920), (14260, 35928), (14880, 34431), (14970, 34224), (15469, 33120), (15968, 32085), (16560, 30938), (17112, 29940), (17964, 28520), (19960, 25668), (21390, 23952), (22320, 22954), (22455, 22816)]