238448640

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{3881}}^1$

素因数の和:3913

約数の個数: 104

約数和(自身を含む): 763139088

約数和(自身を除く): 524690448

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, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 3881, 4096, 5120, 6144, 7680, 7762, 10240, 11643, 12288, 15360, 15524, 19405, 20480, 23286, 30720, 31048, 38810, 46572, 58215, 61440, 62096, 77620, 93144, 116430, 124192, 155240, 186288, 232860, 248384, 310480, 372576, 465720, 496768, 620960, 745152, 931440, 993536, 1241920, 1490304, 1862880, 1987072, 2483840, 2980608, 3725760, 3974144, 4967680, 5961216, 7451520, 7948288, 9935360, 11922432, 14903040, 15896576, 19870720, 23844864, 29806080, 39741440, 47689728, 59612160, 79482880, 119224320, 238448640]

約数ペア:

[(1, 238448640), (2, 119224320), (3, 79482880), (4, 59612160), (5, 47689728), (6, 39741440), (8, 29806080), (10, 23844864), (12, 19870720), (15, 15896576), (16, 14903040), (20, 11922432), (24, 9935360), (30, 7948288), (32, 7451520), (40, 5961216), (48, 4967680), (60, 3974144), (64, 3725760), (80, 2980608), (96, 2483840), (120, 1987072), (128, 1862880), (160, 1490304), (192, 1241920), (240, 993536), (256, 931440), (320, 745152), (384, 620960), (480, 496768), (512, 465720), (640, 372576), (768, 310480), (960, 248384), (1024, 232860), (1280, 186288), (1536, 155240), (1920, 124192), (2048, 116430), (2560, 93144), (3072, 77620), (3840, 62096), (3881, 61440), (4096, 58215), (5120, 46572), (6144, 38810), (7680, 31048), (7762, 30720), (10240, 23286), (11643, 20480), (12288, 19405), (15360, 15524)]