254239680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8594

約数の個数: 112

約数和(自身を含む): 833347584

約数和(自身を除く): 579107904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 8543, 9920, 14880, 17086, 25629, 29760, 34172, 42715, 51258, 68344, 85430, 102516, 128145, 136688, 170860, 205032, 256290, 264833, 273376, 341720, 410064, 512580, 529666, 546752, 683440, 794499, 820128, 1025160, 1059332, 1324165, 1366880, 1588998, 1640256, 2050320, 2118664, 2648330, 2733760, 3177996, 3972495, 4100640, 4237328, 5296660, 6355992, 7944990, 8201280, 8474656, 10593320, 12711984, 15889980, 16949312, 21186640, 25423968, 31779960, 42373280, 50847936, 63559920, 84746560, 127119840, 254239680]

約数ペア:

[(1, 254239680), (2, 127119840), (3, 84746560), (4, 63559920), (5, 50847936), (6, 42373280), (8, 31779960), (10, 25423968), (12, 21186640), (15, 16949312), (16, 15889980), (20, 12711984), (24, 10593320), (30, 8474656), (31, 8201280), (32, 7944990), (40, 6355992), (48, 5296660), (60, 4237328), (62, 4100640), (64, 3972495), (80, 3177996), (93, 2733760), (96, 2648330), (120, 2118664), (124, 2050320), (155, 1640256), (160, 1588998), (186, 1366880), (192, 1324165), (240, 1059332), (248, 1025160), (310, 820128), (320, 794499), (372, 683440), (465, 546752), (480, 529666), (496, 512580), (620, 410064), (744, 341720), (930, 273376), (960, 264833), (992, 256290), (1240, 205032), (1488, 170860), (1860, 136688), (1984, 128145), (2480, 102516), (2976, 85430), (3720, 68344), (4960, 51258), (5952, 42715), (7440, 34172), (8543, 29760), (9920, 25629), (14880, 17086)]