253940160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3187}}^1$

素因数の和:3290

約数の個数: 112

約数和(自身を含む): 816230016

約数和(自身を除く): 562289856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3187, 3320, 3984, 4980, 5312, 6374, 6640, 7968, 9561, 9960, 12748, 13280, 15935, 15936, 19122, 19920, 25496, 26560, 31870, 38244, 39840, 47805, 50992, 63740, 76488, 79680, 95610, 101984, 127480, 152976, 191220, 203968, 254960, 264521, 305952, 382440, 509920, 529042, 611904, 764880, 793563, 1019840, 1058084, 1322605, 1529760, 1587126, 2116168, 2645210, 3059520, 3174252, 3967815, 4232336, 5290420, 6348504, 7935630, 8464672, 10580840, 12697008, 15871260, 16929344, 21161680, 25394016, 31742520, 42323360, 50788032, 63485040, 84646720, 126970080, 253940160]

約数ペア:

[(1, 253940160), (2, 126970080), (3, 84646720), (4, 63485040), (5, 50788032), (6, 42323360), (8, 31742520), (10, 25394016), (12, 21161680), (15, 16929344), (16, 15871260), (20, 12697008), (24, 10580840), (30, 8464672), (32, 7935630), (40, 6348504), (48, 5290420), (60, 4232336), (64, 3967815), (80, 3174252), (83, 3059520), (96, 2645210), (120, 2116168), (160, 1587126), (166, 1529760), (192, 1322605), (240, 1058084), (249, 1019840), (320, 793563), (332, 764880), (415, 611904), (480, 529042), (498, 509920), (664, 382440), (830, 305952), (960, 264521), (996, 254960), (1245, 203968), (1328, 191220), (1660, 152976), (1992, 127480), (2490, 101984), (2656, 95610), (3187, 79680), (3320, 76488), (3984, 63740), (4980, 50992), (5312, 47805), (6374, 39840), (6640, 38244), (7968, 31870), (9561, 26560), (9960, 25496), (12748, 19920), (13280, 19122), (15935, 15936)]