21392948880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{54121}}^1$

素因数の和:54207

約数の個数: 200

約数和(自身を含む): 75520323384

約数和(自身を除く): 54127374504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 216, 240, 244, 270, 305, 324, 360, 366, 405, 432, 488, 540, 549, 610, 648, 720, 732, 810, 915, 976, 1080, 1098, 1220, 1296, 1464, 1620, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3240, 3294, 3660, 4392, 4880, 4941, 5490, 6480, 6588, 7320, 8235, 8784, 9882, 10980, 13176, 14640, 16470, 19764, 21960, 24705, 26352, 32940, 39528, 43920, 49410, 54121, 65880, 79056, 98820, 108242, 131760, 162363, 197640, 216484, 270605, 324726, 395280, 432968, 487089, 541210, 649452, 811815, 865936, 974178, 1082420, 1298904, 1461267, 1623630, 1948356, 2164840, 2435445, 2597808, 2922534, 3247260, 3301381, 3896712, 4329680, 4383801, 4870890, 5845068, 6494520, 6602762, 7306335, 7793424, 8767602, 9741780, 9904143, 11690136, 12989040, 13205524, 14612670, 16506905, 17535204, 19483560, 19808286, 21919005, 23380272, 26411048, 29225340, 29712429, 33013810, 35070408, 38967120, 39616572, 43838010, 49520715, 52822096, 58450680, 59424858, 66027620, 70140816, 79233144, 87676020, 89137287, 99041430, 116901360, 118849716, 132055240, 148562145, 158466288, 175352040, 178274574, 198082860, 237699432, 264110480, 267411861, 297124290, 350704080, 356549148, 396165720, 445686435, 475398864, 534823722, 594248580, 713098296, 792331440, 891372870, 1069647444, 1188497160, 1337059305, 1426196592, 1782745740, 2139294888, 2376994320, 2674118610, 3565491480, 4278589776, 5348237220, 7130982960, 10696474440, 21392948880]

約数ペア:

[(1, 21392948880), (2, 10696474440), (3, 7130982960), (4, 5348237220), (5, 4278589776), (6, 3565491480), (8, 2674118610), (9, 2376994320), (10, 2139294888), (12, 1782745740), (15, 1426196592), (16, 1337059305), (18, 1188497160), (20, 1069647444), (24, 891372870), (27, 792331440), (30, 713098296), (36, 594248580), (40, 534823722), (45, 475398864), (48, 445686435), (54, 396165720), (60, 356549148), (61, 350704080), (72, 297124290), (80, 267411861), (81, 264110480), (90, 237699432), (108, 198082860), (120, 178274574), (122, 175352040), (135, 158466288), (144, 148562145), (162, 132055240), (180, 118849716), (183, 116901360), (216, 99041430), (240, 89137287), (244, 87676020), (270, 79233144), (305, 70140816), (324, 66027620), (360, 59424858), (366, 58450680), (405, 52822096), (432, 49520715), (488, 43838010), (540, 39616572), (549, 38967120), (610, 35070408), (648, 33013810), (720, 29712429), (732, 29225340), (810, 26411048), (915, 23380272), (976, 21919005), (1080, 19808286), (1098, 19483560), (1220, 17535204), (1296, 16506905), (1464, 14612670), (1620, 13205524), (1647, 12989040), (1830, 11690136), (2160, 9904143), (2196, 9741780), (2440, 8767602), (2745, 7793424), (2928, 7306335), (3240, 6602762), (3294, 6494520), (3660, 5845068), (4392, 4870890), (4880, 4383801), (4941, 4329680), (5490, 3896712), (6480, 3301381), (6588, 3247260), (7320, 2922534), (8235, 2597808), (8784, 2435445), (9882, 2164840), (10980, 1948356), (13176, 1623630), (14640, 1461267), (16470, 1298904), (19764, 1082420), (21960, 974178), (24705, 865936), (26352, 811815), (32940, 649452), (39528, 541210), (43920, 487089), (49410, 432968), (54121, 395280), (65880, 324726), (79056, 270605), (98820, 216484), (108242, 197640), (131760, 162363)]