202346880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{105389}}^1$

素因数の和:105411

約数の個数: 64

約数和(自身を含む): 644986800

約数和(自身を除く): 442639920

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, 320, 384, 480, 640, 960, 1920, 105389, 210778, 316167, 421556, 526945, 632334, 843112, 1053890, 1264668, 1580835, 1686224, 2107780, 2529336, 3161670, 3372448, 4215560, 5058672, 6323340, 6744896, 8431120, 10117344, 12646680, 13489792, 16862240, 20234688, 25293360, 33724480, 40469376, 50586720, 67448960, 101173440, 202346880]

約数ペア:

[(1, 202346880), (2, 101173440), (3, 67448960), (4, 50586720), (5, 40469376), (6, 33724480), (8, 25293360), (10, 20234688), (12, 16862240), (15, 13489792), (16, 12646680), (20, 10117344), (24, 8431120), (30, 6744896), (32, 6323340), (40, 5058672), (48, 4215560), (60, 3372448), (64, 3161670), (80, 2529336), (96, 2107780), (120, 1686224), (128, 1580835), (160, 1264668), (192, 1053890), (240, 843112), (320, 632334), (384, 526945), (480, 421556), (640, 316167), (960, 210778), (1920, 105389)]