137815920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17401}}^1$

素因数の和:17431

約数の個数: 120

約数和(自身を含む): 504936432

約数和(自身を除く): 367120512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 17401, 34802, 52203, 69604, 87005, 104406, 139208, 156609, 174010, 191411, 208812, 261015, 278416, 313218, 348020, 382822, 417624, 522030, 574233, 626436, 696040, 765644, 783045, 835248, 957055, 1044060, 1148466, 1252872, 1392080, 1531288, 1566090, 1722699, 1914110, 2088120, 2296932, 2505744, 2871165, 3062576, 3132180, 3445398, 3828220, 4176240, 4593864, 5742330, 6264360, 6890796, 7656440, 8613495, 9187728, 11484660, 12528720, 13781592, 15312880, 17226990, 22969320, 27563184, 34453980, 45938640, 68907960, 137815920]

約数ペア:

[(1, 137815920), (2, 68907960), (3, 45938640), (4, 34453980), (5, 27563184), (6, 22969320), (8, 17226990), (9, 15312880), (10, 13781592), (11, 12528720), (12, 11484660), (15, 9187728), (16, 8613495), (18, 7656440), (20, 6890796), (22, 6264360), (24, 5742330), (30, 4593864), (33, 4176240), (36, 3828220), (40, 3445398), (44, 3132180), (45, 3062576), (48, 2871165), (55, 2505744), (60, 2296932), (66, 2088120), (72, 1914110), (80, 1722699), (88, 1566090), (90, 1531288), (99, 1392080), (110, 1252872), (120, 1148466), (132, 1044060), (144, 957055), (165, 835248), (176, 783045), (180, 765644), (198, 696040), (220, 626436), (240, 574233), (264, 522030), (330, 417624), (360, 382822), (396, 348020), (440, 313218), (495, 278416), (528, 261015), (660, 208812), (720, 191411), (792, 174010), (880, 156609), (990, 139208), (1320, 104406), (1584, 87005), (1980, 69604), (2640, 52203), (3960, 34802), (7920, 17401)]