127952640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 216

約数和(自身を含む): 459164160

約数和(自身を除く): 331211520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 383, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 766, 768, 870, 928, 960, 1044, 1149, 1152, 1160, 1280, 1305, 1392, 1440, 1532, 1740, 1856, 1915, 1920, 2088, 2298, 2304, 2320, 2610, 2784, 2880, 3064, 3447, 3480, 3712, 3830, 3840, 4176, 4596, 4640, 5220, 5568, 5745, 5760, 6128, 6894, 6960, 7424, 7660, 8352, 9192, 9280, 10440, 11107, 11136, 11490, 11520, 12256, 13788, 13920, 15320, 16704, 17235, 18384, 18560, 20880, 22214, 22272, 22980, 24512, 27576, 27840, 30640, 33321, 33408, 34470, 36768, 37120, 41760, 44428, 45960, 49024, 55152, 55535, 55680, 61280, 66642, 66816, 68940, 73536, 83520, 88856, 91920, 98048, 99963, 110304, 111070, 111360, 122560, 133284, 137880, 147072, 166605, 167040, 177712, 183840, 199926, 220608, 222140, 245120, 266568, 275760, 294144, 333210, 334080, 355424, 367680, 399852, 441216, 444280, 490240, 499815, 533136, 551520, 666420, 710848, 735360, 799704, 882432, 888560, 999630, 1066272, 1103040, 1332840, 1421696, 1470720, 1599408, 1777120, 1999260, 2132544, 2206080, 2665680, 2843392, 3198816, 3554240, 3998520, 4265088, 4412160, 5331360, 6397632, 7108480, 7997040, 8530176, 10662720, 12795264, 14216960, 15994080, 21325440, 25590528, 31988160, 42650880, 63976320, 127952640]

約数ペア:

[(1, 127952640), (2, 63976320), (3, 42650880), (4, 31988160), (5, 25590528), (6, 21325440), (8, 15994080), (9, 14216960), (10, 12795264), (12, 10662720), (15, 8530176), (16, 7997040), (18, 7108480), (20, 6397632), (24, 5331360), (29, 4412160), (30, 4265088), (32, 3998520), (36, 3554240), (40, 3198816), (45, 2843392), (48, 2665680), (58, 2206080), (60, 2132544), (64, 1999260), (72, 1777120), (80, 1599408), (87, 1470720), (90, 1421696), (96, 1332840), (116, 1103040), (120, 1066272), (128, 999630), (144, 888560), (145, 882432), (160, 799704), (174, 735360), (180, 710848), (192, 666420), (232, 551520), (240, 533136), (256, 499815), (261, 490240), (288, 444280), (290, 441216), (320, 399852), (348, 367680), (360, 355424), (383, 334080), (384, 333210), (435, 294144), (464, 275760), (480, 266568), (522, 245120), (576, 222140), (580, 220608), (640, 199926), (696, 183840), (720, 177712), (766, 167040), (768, 166605), (870, 147072), (928, 137880), (960, 133284), (1044, 122560), (1149, 111360), (1152, 111070), (1160, 110304), (1280, 99963), (1305, 98048), (1392, 91920), (1440, 88856), (1532, 83520), (1740, 73536), (1856, 68940), (1915, 66816), (1920, 66642), (2088, 61280), (2298, 55680), (2304, 55535), (2320, 55152), (2610, 49024), (2784, 45960), (2880, 44428), (3064, 41760), (3447, 37120), (3480, 36768), (3712, 34470), (3830, 33408), (3840, 33321), (4176, 30640), (4596, 27840), (4640, 27576), (5220, 24512), (5568, 22980), (5745, 22272), (5760, 22214), (6128, 20880), (6894, 18560), (6960, 18384), (7424, 17235), (7660, 16704), (8352, 15320), (9192, 13920), (9280, 13788), (10440, 12256), (11107, 11520), (11136, 11490)]