190118400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{4951}}^1$

素因数の和:4982

約数の個数: 120

約数和(自身を含む): 628171104

約数和(自身を除く): 438052704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 4951, 6400, 7680, 9600, 9902, 12800, 14853, 19200, 19804, 24755, 29706, 38400, 39608, 49510, 59412, 74265, 79216, 99020, 118824, 123775, 148530, 158432, 198040, 237648, 247550, 297060, 316864, 371325, 396080, 475296, 495100, 594120, 633728, 742650, 792160, 950592, 990200, 1188240, 1267456, 1485300, 1584320, 1901184, 1980400, 2376480, 2534912, 2970600, 3168640, 3802368, 3960800, 4752960, 5941200, 6337280, 7604736, 7921600, 9505920, 11882400, 12674560, 15843200, 19011840, 23764800, 31686400, 38023680, 47529600, 63372800, 95059200, 190118400]

約数ペア:

[(1, 190118400), (2, 95059200), (3, 63372800), (4, 47529600), (5, 38023680), (6, 31686400), (8, 23764800), (10, 19011840), (12, 15843200), (15, 12674560), (16, 11882400), (20, 9505920), (24, 7921600), (25, 7604736), (30, 6337280), (32, 5941200), (40, 4752960), (48, 3960800), (50, 3802368), (60, 3168640), (64, 2970600), (75, 2534912), (80, 2376480), (96, 1980400), (100, 1901184), (120, 1584320), (128, 1485300), (150, 1267456), (160, 1188240), (192, 990200), (200, 950592), (240, 792160), (256, 742650), (300, 633728), (320, 594120), (384, 495100), (400, 475296), (480, 396080), (512, 371325), (600, 316864), (640, 297060), (768, 247550), (800, 237648), (960, 198040), (1200, 158432), (1280, 148530), (1536, 123775), (1600, 118824), (1920, 99020), (2400, 79216), (2560, 74265), (3200, 59412), (3840, 49510), (4800, 39608), (4951, 38400), (6400, 29706), (7680, 24755), (9600, 19804), (9902, 19200), (12800, 14853)]