385309440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11149}}^1$

素因数の和:11179

約数の個数: 144

約数和(自身を含む): 1367436000

約数和(自身を除く): 982126560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11149, 11520, 17280, 22298, 33447, 34560, 44596, 55745, 66894, 89192, 100341, 111490, 133788, 167235, 178384, 200682, 222980, 267576, 301023, 334470, 356768, 401364, 445960, 501705, 535152, 602046, 668940, 713536, 802728, 891920, 1003410, 1070304, 1204092, 1337880, 1427072, 1505115, 1605456, 1783840, 2006820, 2140608, 2408184, 2675760, 2854144, 3010230, 3210912, 3567680, 4013640, 4281216, 4816368, 5351520, 6020460, 6421824, 7135360, 8027280, 8562432, 9632736, 10703040, 12040920, 12843648, 14270720, 16054560, 19265472, 21406080, 24081840, 25687296, 32109120, 38530944, 42812160, 48163680, 64218240, 77061888, 96327360, 128436480, 192654720, 385309440]

約数ペア:

[(1, 385309440), (2, 192654720), (3, 128436480), (4, 96327360), (5, 77061888), (6, 64218240), (8, 48163680), (9, 42812160), (10, 38530944), (12, 32109120), (15, 25687296), (16, 24081840), (18, 21406080), (20, 19265472), (24, 16054560), (27, 14270720), (30, 12843648), (32, 12040920), (36, 10703040), (40, 9632736), (45, 8562432), (48, 8027280), (54, 7135360), (60, 6421824), (64, 6020460), (72, 5351520), (80, 4816368), (90, 4281216), (96, 4013640), (108, 3567680), (120, 3210912), (128, 3010230), (135, 2854144), (144, 2675760), (160, 2408184), (180, 2140608), (192, 2006820), (216, 1783840), (240, 1605456), (256, 1505115), (270, 1427072), (288, 1337880), (320, 1204092), (360, 1070304), (384, 1003410), (432, 891920), (480, 802728), (540, 713536), (576, 668940), (640, 602046), (720, 535152), (768, 501705), (864, 445960), (960, 401364), (1080, 356768), (1152, 334470), (1280, 301023), (1440, 267576), (1728, 222980), (1920, 200682), (2160, 178384), (2304, 167235), (2880, 133788), (3456, 111490), (3840, 100341), (4320, 89192), (5760, 66894), (6912, 55745), (8640, 44596), (11149, 34560), (11520, 33447), (17280, 22298)]