142117740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2371}}^1$

素因数の和:2429

約数の個数: 120

約数和(自身を含む): 458071152

約数和(自身を除く): 315953412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1332, 1620, 1665, 1998, 2220, 2371, 2997, 3330, 3996, 4742, 4995, 5994, 6660, 7113, 9484, 9990, 11855, 11988, 14226, 14985, 19980, 21339, 23710, 28452, 29970, 35565, 42678, 47420, 59940, 64017, 71130, 85356, 87727, 106695, 128034, 142260, 175454, 192051, 213390, 256068, 263181, 320085, 350908, 384102, 426780, 438635, 526362, 640170, 768204, 789543, 877270, 960255, 1052724, 1280340, 1315905, 1579086, 1754540, 1920510, 2368629, 2631810, 3158172, 3841020, 3947715, 4737258, 5263620, 7105887, 7895430, 9474516, 11843145, 14211774, 15790860, 23686290, 28423548, 35529435, 47372580, 71058870, 142117740]

約数ペア:

[(1, 142117740), (2, 71058870), (3, 47372580), (4, 35529435), (5, 28423548), (6, 23686290), (9, 15790860), (10, 14211774), (12, 11843145), (15, 9474516), (18, 7895430), (20, 7105887), (27, 5263620), (30, 4737258), (36, 3947715), (37, 3841020), (45, 3158172), (54, 2631810), (60, 2368629), (74, 1920510), (81, 1754540), (90, 1579086), (108, 1315905), (111, 1280340), (135, 1052724), (148, 960255), (162, 877270), (180, 789543), (185, 768204), (222, 640170), (270, 526362), (324, 438635), (333, 426780), (370, 384102), (405, 350908), (444, 320085), (540, 263181), (555, 256068), (666, 213390), (740, 192051), (810, 175454), (999, 142260), (1110, 128034), (1332, 106695), (1620, 87727), (1665, 85356), (1998, 71130), (2220, 64017), (2371, 59940), (2997, 47420), (3330, 42678), (3996, 35565), (4742, 29970), (4995, 28452), (5994, 23710), (6660, 21339), (7113, 19980), (9484, 14985), (9990, 14226), (11855, 11988)]