206723880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17401}}^1$

素因数の和:17432

約数の個数: 128

約数和(自身を含む): 751766400

約数和(自身を除く): 545042520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 17401, 34802, 52203, 69604, 87005, 104406, 139208, 156609, 174010, 191411, 208812, 261015, 313218, 348020, 382822, 417624, 469827, 522030, 574233, 626436, 696040, 765644, 783045, 939654, 957055, 1044060, 1148466, 1252872, 1531288, 1566090, 1722699, 1879308, 1914110, 2088120, 2296932, 2349135, 2871165, 3132180, 3445398, 3758616, 3828220, 4593864, 4698270, 5168097, 5742330, 6264360, 6890796, 7656440, 8613495, 9396540, 10336194, 11484660, 13781592, 17226990, 18793080, 20672388, 22969320, 25840485, 34453980, 41344776, 51680970, 68907960, 103361940, 206723880]

約数ペア:

[(1, 206723880), (2, 103361940), (3, 68907960), (4, 51680970), (5, 41344776), (6, 34453980), (8, 25840485), (9, 22969320), (10, 20672388), (11, 18793080), (12, 17226990), (15, 13781592), (18, 11484660), (20, 10336194), (22, 9396540), (24, 8613495), (27, 7656440), (30, 6890796), (33, 6264360), (36, 5742330), (40, 5168097), (44, 4698270), (45, 4593864), (54, 3828220), (55, 3758616), (60, 3445398), (66, 3132180), (72, 2871165), (88, 2349135), (90, 2296932), (99, 2088120), (108, 1914110), (110, 1879308), (120, 1722699), (132, 1566090), (135, 1531288), (165, 1252872), (180, 1148466), (198, 1044060), (216, 957055), (220, 939654), (264, 783045), (270, 765644), (297, 696040), (330, 626436), (360, 574233), (396, 522030), (440, 469827), (495, 417624), (540, 382822), (594, 348020), (660, 313218), (792, 261015), (990, 208812), (1080, 191411), (1188, 174010), (1320, 156609), (1485, 139208), (1980, 104406), (2376, 87005), (2970, 69604), (3960, 52203), (5940, 34802), (11880, 17401)]