142909440

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{1163}}^1$

素因数の和:1197

約数の個数: 112

約数和(自身を含む): 457675488

約数和(自身を除く): 314766048

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, 1163, 1280, 1536, 1920, 2048, 2326, 2560, 3072, 3489, 3840, 4096, 4652, 5120, 5815, 6144, 6978, 7680, 8192, 9304, 10240, 11630, 12288, 13956, 15360, 17445, 18608, 20480, 23260, 24576, 27912, 30720, 34890, 37216, 40960, 46520, 55824, 61440, 69780, 74432, 93040, 111648, 122880, 139560, 148864, 186080, 223296, 279120, 297728, 372160, 446592, 558240, 595456, 744320, 893184, 1116480, 1190912, 1488640, 1786368, 2232960, 2381824, 2977280, 3572736, 4465920, 4763648, 5954560, 7145472, 8931840, 9527296, 11909120, 14290944, 17863680, 23818240, 28581888, 35727360, 47636480, 71454720, 142909440]

約数ペア:

[(1, 142909440), (2, 71454720), (3, 47636480), (4, 35727360), (5, 28581888), (6, 23818240), (8, 17863680), (10, 14290944), (12, 11909120), (15, 9527296), (16, 8931840), (20, 7145472), (24, 5954560), (30, 4763648), (32, 4465920), (40, 3572736), (48, 2977280), (60, 2381824), (64, 2232960), (80, 1786368), (96, 1488640), (120, 1190912), (128, 1116480), (160, 893184), (192, 744320), (240, 595456), (256, 558240), (320, 446592), (384, 372160), (480, 297728), (512, 279120), (640, 223296), (768, 186080), (960, 148864), (1024, 139560), (1163, 122880), (1280, 111648), (1536, 93040), (1920, 74432), (2048, 69780), (2326, 61440), (2560, 55824), (3072, 46520), (3489, 40960), (3840, 37216), (4096, 34890), (4652, 30720), (5120, 27912), (5815, 24576), (6144, 23260), (6978, 20480), (7680, 18608), (8192, 17445), (9304, 15360), (10240, 13956), (11630, 12288)]