142219440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17957}}^1$

素因数の和:17987

約数の個数: 120

約数和(自身を含む): 521069328

約数和(自身を除く): 378849888

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, 17957, 35914, 53871, 71828, 89785, 107742, 143656, 161613, 179570, 197527, 215484, 269355, 287312, 323226, 359140, 395054, 430968, 538710, 592581, 646452, 718280, 790108, 808065, 861936, 987635, 1077420, 1185162, 1292904, 1436560, 1580216, 1616130, 1777743, 1975270, 2154840, 2370324, 2585808, 2962905, 3160432, 3232260, 3555486, 3950540, 4309680, 4740648, 5925810, 6464520, 7110972, 7901080, 8888715, 9481296, 11851620, 12929040, 14221944, 15802160, 17777430, 23703240, 28443888, 35554860, 47406480, 71109720, 142219440]

約数ペア:

[(1, 142219440), (2, 71109720), (3, 47406480), (4, 35554860), (5, 28443888), (6, 23703240), (8, 17777430), (9, 15802160), (10, 14221944), (11, 12929040), (12, 11851620), (15, 9481296), (16, 8888715), (18, 7901080), (20, 7110972), (22, 6464520), (24, 5925810), (30, 4740648), (33, 4309680), (36, 3950540), (40, 3555486), (44, 3232260), (45, 3160432), (48, 2962905), (55, 2585808), (60, 2370324), (66, 2154840), (72, 1975270), (80, 1777743), (88, 1616130), (90, 1580216), (99, 1436560), (110, 1292904), (120, 1185162), (132, 1077420), (144, 987635), (165, 861936), (176, 808065), (180, 790108), (198, 718280), (220, 646452), (240, 592581), (264, 538710), (330, 430968), (360, 395054), (396, 359140), (440, 323226), (495, 287312), (528, 269355), (660, 215484), (720, 197527), (792, 179570), (880, 161613), (990, 143656), (1320, 107742), (1584, 89785), (1980, 71828), (2640, 53871), (3960, 35914), (7920, 17957)]