142605120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21221}}^1$

素因数の和:21248

約数の個数: 112

約数和(自身を含む): 517477248

約数和(自身を除く): 374872128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 21221, 42442, 63663, 84884, 106105, 127326, 148547, 169768, 212210, 254652, 297094, 318315, 339536, 424420, 445641, 509304, 594188, 636630, 679072, 742735, 848840, 891282, 1018608, 1188376, 1273260, 1358144, 1485470, 1697680, 1782564, 2037216, 2228205, 2376752, 2546520, 2970940, 3395360, 3565128, 4074432, 4456410, 4753504, 5093040, 5941880, 6790720, 7130256, 8912820, 9507008, 10186080, 11883760, 14260512, 17825640, 20372160, 23767520, 28521024, 35651280, 47535040, 71302560, 142605120]

約数ペア:

[(1, 142605120), (2, 71302560), (3, 47535040), (4, 35651280), (5, 28521024), (6, 23767520), (7, 20372160), (8, 17825640), (10, 14260512), (12, 11883760), (14, 10186080), (15, 9507008), (16, 8912820), (20, 7130256), (21, 6790720), (24, 5941880), (28, 5093040), (30, 4753504), (32, 4456410), (35, 4074432), (40, 3565128), (42, 3395360), (48, 2970940), (56, 2546520), (60, 2376752), (64, 2228205), (70, 2037216), (80, 1782564), (84, 1697680), (96, 1485470), (105, 1358144), (112, 1273260), (120, 1188376), (140, 1018608), (160, 891282), (168, 848840), (192, 742735), (210, 679072), (224, 636630), (240, 594188), (280, 509304), (320, 445641), (336, 424420), (420, 339536), (448, 318315), (480, 297094), (560, 254652), (672, 212210), (840, 169768), (960, 148547), (1120, 127326), (1344, 106105), (1680, 84884), (2240, 63663), (3360, 42442), (6720, 21221)]