217006080

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{883}}^1$

素因数の和:919

約数の個数: 120

約数和(自身を含む): 695184672

約数和(自身を除く): 478178592

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, 883, 960, 1024, 1280, 1536, 1766, 1920, 2048, 2560, 2649, 3072, 3532, 3840, 4096, 4415, 5120, 5298, 6144, 7064, 7680, 8192, 8830, 10240, 10596, 12288, 13245, 14128, 15360, 16384, 17660, 20480, 21192, 24576, 26490, 28256, 30720, 35320, 40960, 42384, 49152, 52980, 56512, 61440, 70640, 81920, 84768, 105960, 113024, 122880, 141280, 169536, 211920, 226048, 245760, 282560, 339072, 423840, 452096, 565120, 678144, 847680, 904192, 1130240, 1356288, 1695360, 1808384, 2260480, 2712576, 3390720, 3616768, 4520960, 5425152, 6781440, 7233536, 9041920, 10850304, 13562880, 14467072, 18083840, 21700608, 27125760, 36167680, 43401216, 54251520, 72335360, 108503040, 217006080]

約数ペア:

[(1, 217006080), (2, 108503040), (3, 72335360), (4, 54251520), (5, 43401216), (6, 36167680), (8, 27125760), (10, 21700608), (12, 18083840), (15, 14467072), (16, 13562880), (20, 10850304), (24, 9041920), (30, 7233536), (32, 6781440), (40, 5425152), (48, 4520960), (60, 3616768), (64, 3390720), (80, 2712576), (96, 2260480), (120, 1808384), (128, 1695360), (160, 1356288), (192, 1130240), (240, 904192), (256, 847680), (320, 678144), (384, 565120), (480, 452096), (512, 423840), (640, 339072), (768, 282560), (883, 245760), (960, 226048), (1024, 211920), (1280, 169536), (1536, 141280), (1766, 122880), (1920, 113024), (2048, 105960), (2560, 84768), (2649, 81920), (3072, 70640), (3532, 61440), (3840, 56512), (4096, 52980), (4415, 49152), (5120, 42384), (5298, 40960), (6144, 35320), (7064, 30720), (7680, 28256), (8192, 26490), (8830, 24576), (10240, 21192), (10596, 20480), (12288, 17660), (13245, 16384), (14128, 15360)]