310772880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39239}}^1$

素因数の和:39269

約数の個数: 120

約数和(自身を含む): 1138587840

約数和(自身を除く): 827814960

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, 39239, 78478, 117717, 156956, 196195, 235434, 313912, 353151, 392390, 431629, 470868, 588585, 627824, 706302, 784780, 863258, 941736, 1177170, 1294887, 1412604, 1569560, 1726516, 1765755, 1883472, 2158145, 2354340, 2589774, 2825208, 3139120, 3453032, 3531510, 3884661, 4316290, 4708680, 5179548, 5650416, 6474435, 6906064, 7063020, 7769322, 8632580, 9417360, 10359096, 12948870, 14126040, 15538644, 17265160, 19423305, 20718192, 25897740, 28252080, 31077288, 34530320, 38846610, 51795480, 62154576, 77693220, 103590960, 155386440, 310772880]

約数ペア:

[(1, 310772880), (2, 155386440), (3, 103590960), (4, 77693220), (5, 62154576), (6, 51795480), (8, 38846610), (9, 34530320), (10, 31077288), (11, 28252080), (12, 25897740), (15, 20718192), (16, 19423305), (18, 17265160), (20, 15538644), (22, 14126040), (24, 12948870), (30, 10359096), (33, 9417360), (36, 8632580), (40, 7769322), (44, 7063020), (45, 6906064), (48, 6474435), (55, 5650416), (60, 5179548), (66, 4708680), (72, 4316290), (80, 3884661), (88, 3531510), (90, 3453032), (99, 3139120), (110, 2825208), (120, 2589774), (132, 2354340), (144, 2158145), (165, 1883472), (176, 1765755), (180, 1726516), (198, 1569560), (220, 1412604), (240, 1294887), (264, 1177170), (330, 941736), (360, 863258), (396, 784780), (440, 706302), (495, 627824), (528, 588585), (660, 470868), (720, 431629), (792, 392390), (880, 353151), (990, 313912), (1320, 235434), (1584, 196195), (1980, 156956), (2640, 117717), (3960, 78478), (7920, 39239)]