141980040

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{541}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 480043980

約数和(自身を除く): 338063940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 541, 648, 729, 810, 972, 1080, 1082, 1215, 1458, 1620, 1623, 1944, 2164, 2187, 2430, 2705, 2916, 3240, 3246, 3645, 4328, 4374, 4860, 4869, 5410, 5832, 6492, 6561, 7290, 8115, 8748, 9720, 9738, 10820, 10935, 12984, 13122, 14580, 14607, 16230, 17496, 19476, 21640, 21870, 24345, 26244, 29160, 29214, 32460, 32805, 38952, 43740, 43821, 48690, 52488, 58428, 64920, 65610, 73035, 87480, 87642, 97380, 116856, 131220, 131463, 146070, 175284, 194760, 219105, 262440, 262926, 292140, 350568, 394389, 438210, 525852, 584280, 657315, 788778, 876420, 1051704, 1183167, 1314630, 1577556, 1752840, 1971945, 2366334, 2629260, 3155112, 3549501, 3943890, 4732668, 5258520, 5915835, 7099002, 7887780, 9465336, 11831670, 14198004, 15775560, 17747505, 23663340, 28396008, 35495010, 47326680, 70990020, 141980040]

約数ペア:

[(1, 141980040), (2, 70990020), (3, 47326680), (4, 35495010), (5, 28396008), (6, 23663340), (8, 17747505), (9, 15775560), (10, 14198004), (12, 11831670), (15, 9465336), (18, 7887780), (20, 7099002), (24, 5915835), (27, 5258520), (30, 4732668), (36, 3943890), (40, 3549501), (45, 3155112), (54, 2629260), (60, 2366334), (72, 1971945), (81, 1752840), (90, 1577556), (108, 1314630), (120, 1183167), (135, 1051704), (162, 876420), (180, 788778), (216, 657315), (243, 584280), (270, 525852), (324, 438210), (360, 394389), (405, 350568), (486, 292140), (540, 262926), (541, 262440), (648, 219105), (729, 194760), (810, 175284), (972, 146070), (1080, 131463), (1082, 131220), (1215, 116856), (1458, 97380), (1620, 87642), (1623, 87480), (1944, 73035), (2164, 65610), (2187, 64920), (2430, 58428), (2705, 52488), (2916, 48690), (3240, 43821), (3246, 43740), (3645, 38952), (4328, 32805), (4374, 32460), (4860, 29214), (4869, 29160), (5410, 26244), (5832, 24345), (6492, 21870), (6561, 21640), (7290, 19476), (8115, 17496), (8748, 16230), (9720, 14607), (9738, 14580), (10820, 13122), (10935, 12984)]