145121280

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{1181}}^1$

素因数の和:1215

約数の個数: 112

約数和(自身を含む): 464752944

約数和(自身を除く): 319631664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1181, 1280, 1536, 1920, 2048, 2362, 2560, 3072, 3543, 3840, 4096, 4724, 5120, 5905, 6144, 7086, 7680, 8192, 9448, 10240, 11810, 12288, 14172, 15360, 17715, 18896, 20480, 23620, 24576, 28344, 30720, 35430, 37792, 40960, 47240, 56688, 61440, 70860, 75584, 94480, 113376, 122880, 141720, 151168, 188960, 226752, 283440, 302336, 377920, 453504, 566880, 604672, 755840, 907008, 1133760, 1209344, 1511680, 1814016, 2267520, 2418688, 3023360, 3628032, 4535040, 4837376, 6046720, 7256064, 9070080, 9674752, 12093440, 14512128, 18140160, 24186880, 29024256, 36280320, 48373760, 72560640, 145121280]

約数ペア:

[(1, 145121280), (2, 72560640), (3, 48373760), (4, 36280320), (5, 29024256), (6, 24186880), (8, 18140160), (10, 14512128), (12, 12093440), (15, 9674752), (16, 9070080), (20, 7256064), (24, 6046720), (30, 4837376), (32, 4535040), (40, 3628032), (48, 3023360), (60, 2418688), (64, 2267520), (80, 1814016), (96, 1511680), (120, 1209344), (128, 1133760), (160, 907008), (192, 755840), (240, 604672), (256, 566880), (320, 453504), (384, 377920), (480, 302336), (512, 283440), (640, 226752), (768, 188960), (960, 151168), (1024, 141720), (1181, 122880), (1280, 113376), (1536, 94480), (1920, 75584), (2048, 70860), (2362, 61440), (2560, 56688), (3072, 47240), (3543, 40960), (3840, 37792), (4096, 35430), (4724, 30720), (5120, 28344), (5905, 24576), (6144, 23620), (7086, 20480), (7680, 18896), (8192, 17715), (9448, 15360), (10240, 14172), (11810, 12288)]