189490320

素因数分解:

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

素因数の和:2430

約数の個数: 160

約数和(自身を含む): 670611840

約数和(自身を除く): 481121520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2371, 2664, 2960, 3330, 3996, 4440, 4742, 4995, 5328, 6660, 7113, 7992, 8880, 9484, 9990, 11855, 13320, 14226, 15984, 18968, 19980, 21339, 23710, 26640, 28452, 35565, 37936, 39960, 42678, 47420, 56904, 64017, 71130, 79920, 85356, 87727, 94840, 106695, 113808, 128034, 142260, 170712, 175454, 189680, 213390, 256068, 263181, 284520, 320085, 341424, 350908, 426780, 438635, 512136, 526362, 569040, 640170, 701816, 789543, 853560, 877270, 1024272, 1052724, 1280340, 1315905, 1403632, 1579086, 1707120, 1754540, 2105448, 2368629, 2560680, 2631810, 3158172, 3509080, 3947715, 4210896, 4737258, 5121360, 5263620, 6316344, 7018160, 7895430, 9474516, 10527240, 11843145, 12632688, 15790860, 18949032, 21054480, 23686290, 31581720, 37898064, 47372580, 63163440, 94745160, 189490320]

約数ペア:

[(1, 189490320), (2, 94745160), (3, 63163440), (4, 47372580), (5, 37898064), (6, 31581720), (8, 23686290), (9, 21054480), (10, 18949032), (12, 15790860), (15, 12632688), (16, 11843145), (18, 10527240), (20, 9474516), (24, 7895430), (27, 7018160), (30, 6316344), (36, 5263620), (37, 5121360), (40, 4737258), (45, 4210896), (48, 3947715), (54, 3509080), (60, 3158172), (72, 2631810), (74, 2560680), (80, 2368629), (90, 2105448), (108, 1754540), (111, 1707120), (120, 1579086), (135, 1403632), (144, 1315905), (148, 1280340), (180, 1052724), (185, 1024272), (216, 877270), (222, 853560), (240, 789543), (270, 701816), (296, 640170), (333, 569040), (360, 526362), (370, 512136), (432, 438635), (444, 426780), (540, 350908), (555, 341424), (592, 320085), (666, 284520), (720, 263181), (740, 256068), (888, 213390), (999, 189680), (1080, 175454), (1110, 170712), (1332, 142260), (1480, 128034), (1665, 113808), (1776, 106695), (1998, 94840), (2160, 87727), (2220, 85356), (2371, 79920), (2664, 71130), (2960, 64017), (3330, 56904), (3996, 47420), (4440, 42678), (4742, 39960), (4995, 37936), (5328, 35565), (6660, 28452), (7113, 26640), (7992, 23710), (8880, 21339), (9484, 19980), (9990, 18968), (11855, 15984), (13320, 14226)]