381091320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 1294768800

約数和(自身を除く): 913677480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 173, 174, 180, 211, 232, 261, 290, 346, 348, 360, 422, 435, 519, 522, 580, 633, 692, 696, 844, 865, 870, 1038, 1044, 1055, 1160, 1266, 1305, 1384, 1557, 1688, 1730, 1740, 1899, 2076, 2088, 2110, 2532, 2595, 2610, 3114, 3165, 3460, 3480, 3798, 4152, 4220, 5017, 5064, 5190, 5220, 6119, 6228, 6330, 6920, 7596, 7785, 8440, 9495, 10034, 10380, 10440, 12238, 12456, 12660, 15051, 15192, 15570, 18357, 18990, 20068, 20760, 24476, 25085, 25320, 30102, 30595, 31140, 36503, 36714, 37980, 40136, 45153, 48952, 50170, 55071, 60204, 61190, 62280, 73006, 73428, 75255, 75960, 90306, 91785, 100340, 109509, 110142, 120408, 122380, 146012, 146856, 150510, 180612, 182515, 183570, 200680, 219018, 220284, 225765, 244760, 275355, 292024, 301020, 328527, 361224, 365030, 367140, 438036, 440568, 451530, 547545, 550710, 602040, 657054, 730060, 734280, 876072, 903060, 1058587, 1095090, 1101420, 1314108, 1460120, 1642635, 1806120, 2117174, 2190180, 2202840, 2628216, 3175761, 3285270, 4234348, 4380360, 5292935, 6351522, 6570540, 8468696, 9527283, 10585870, 12703044, 13141080, 15878805, 19054566, 21171740, 25406088, 31757610, 38109132, 42343480, 47636415, 63515220, 76218264, 95272830, 127030440, 190545660, 381091320]

約数ペア:

[(1, 381091320), (2, 190545660), (3, 127030440), (4, 95272830), (5, 76218264), (6, 63515220), (8, 47636415), (9, 42343480), (10, 38109132), (12, 31757610), (15, 25406088), (18, 21171740), (20, 19054566), (24, 15878805), (29, 13141080), (30, 12703044), (36, 10585870), (40, 9527283), (45, 8468696), (58, 6570540), (60, 6351522), (72, 5292935), (87, 4380360), (90, 4234348), (116, 3285270), (120, 3175761), (145, 2628216), (173, 2202840), (174, 2190180), (180, 2117174), (211, 1806120), (232, 1642635), (261, 1460120), (290, 1314108), (346, 1101420), (348, 1095090), (360, 1058587), (422, 903060), (435, 876072), (519, 734280), (522, 730060), (580, 657054), (633, 602040), (692, 550710), (696, 547545), (844, 451530), (865, 440568), (870, 438036), (1038, 367140), (1044, 365030), (1055, 361224), (1160, 328527), (1266, 301020), (1305, 292024), (1384, 275355), (1557, 244760), (1688, 225765), (1730, 220284), (1740, 219018), (1899, 200680), (2076, 183570), (2088, 182515), (2110, 180612), (2532, 150510), (2595, 146856), (2610, 146012), (3114, 122380), (3165, 120408), (3460, 110142), (3480, 109509), (3798, 100340), (4152, 91785), (4220, 90306), (5017, 75960), (5064, 75255), (5190, 73428), (5220, 73006), (6119, 62280), (6228, 61190), (6330, 60204), (6920, 55071), (7596, 50170), (7785, 48952), (8440, 45153), (9495, 40136), (10034, 37980), (10380, 36714), (10440, 36503), (12238, 31140), (12456, 30595), (12660, 30102), (15051, 25320), (15192, 25085), (15570, 24476), (18357, 20760), (18990, 20068)]