249601920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1924

約数の個数: 128

約数和(自身を含む): 807252480

約数和(自身を除く): 557650560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1704, 1831, 1920, 2130, 2272, 2840, 3408, 3662, 4260, 4544, 5493, 5680, 6816, 7324, 8520, 9088, 9155, 10986, 11360, 13632, 14648, 17040, 18310, 21972, 22720, 27264, 27465, 29296, 34080, 36620, 43944, 45440, 54930, 58592, 68160, 73240, 87888, 109860, 117184, 130001, 136320, 146480, 175776, 219720, 234368, 260002, 292960, 351552, 390003, 439440, 520004, 585920, 650005, 703104, 780006, 878880, 1040008, 1171840, 1300010, 1560012, 1757760, 1950015, 2080016, 2600020, 3120024, 3515520, 3900030, 4160032, 5200040, 6240048, 7800060, 8320064, 10400080, 12480096, 15600120, 16640128, 20800160, 24960192, 31200240, 41600320, 49920384, 62400480, 83200640, 124800960, 249601920]

約数ペア:

[(1, 249601920), (2, 124800960), (3, 83200640), (4, 62400480), (5, 49920384), (6, 41600320), (8, 31200240), (10, 24960192), (12, 20800160), (15, 16640128), (16, 15600120), (20, 12480096), (24, 10400080), (30, 8320064), (32, 7800060), (40, 6240048), (48, 5200040), (60, 4160032), (64, 3900030), (71, 3515520), (80, 3120024), (96, 2600020), (120, 2080016), (128, 1950015), (142, 1757760), (160, 1560012), (192, 1300010), (213, 1171840), (240, 1040008), (284, 878880), (320, 780006), (355, 703104), (384, 650005), (426, 585920), (480, 520004), (568, 439440), (640, 390003), (710, 351552), (852, 292960), (960, 260002), (1065, 234368), (1136, 219720), (1420, 175776), (1704, 146480), (1831, 136320), (1920, 130001), (2130, 117184), (2272, 109860), (2840, 87888), (3408, 73240), (3662, 68160), (4260, 58592), (4544, 54930), (5493, 45440), (5680, 43944), (6816, 36620), (7324, 34080), (8520, 29296), (9088, 27465), (9155, 27264), (10986, 22720), (11360, 21972), (13632, 18310), (14648, 17040)]