189715200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 216

約数和(自身を含む): 644031696

約数和(自身を除く): 454316496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 128, 150, 160, 164, 192, 200, 205, 240, 241, 246, 256, 300, 320, 328, 384, 400, 410, 480, 482, 492, 600, 615, 640, 656, 723, 768, 800, 820, 960, 964, 984, 1025, 1200, 1205, 1230, 1280, 1312, 1446, 1600, 1640, 1920, 1928, 1968, 2050, 2400, 2410, 2460, 2624, 2892, 3075, 3200, 3280, 3615, 3840, 3856, 3936, 4100, 4800, 4820, 4920, 5248, 5784, 6025, 6150, 6400, 6560, 7230, 7712, 7872, 8200, 9600, 9640, 9840, 9881, 10496, 11568, 12050, 12300, 13120, 14460, 15424, 15744, 16400, 18075, 19200, 19280, 19680, 19762, 23136, 24100, 24600, 26240, 28920, 29643, 30848, 31488, 32800, 36150, 38560, 39360, 39524, 46272, 48200, 49200, 49405, 52480, 57840, 59286, 61696, 65600, 72300, 77120, 78720, 79048, 92544, 96400, 98400, 98810, 115680, 118572, 131200, 144600, 148215, 154240, 157440, 158096, 185088, 192800, 196800, 197620, 231360, 237144, 247025, 262400, 289200, 296430, 308480, 316192, 385600, 393600, 395240, 462720, 474288, 494050, 578400, 592860, 632384, 741075, 771200, 787200, 790480, 925440, 948576, 988100, 1156800, 1185720, 1264768, 1482150, 1542400, 1580960, 1897152, 1976200, 2313600, 2371440, 2529536, 2964300, 3161920, 3794304, 3952400, 4627200, 4742880, 5928600, 6323840, 7588608, 7904800, 9485760, 11857200, 12647680, 15809600, 18971520, 23714400, 31619200, 37943040, 47428800, 63238400, 94857600, 189715200]

約数ペア:

[(1, 189715200), (2, 94857600), (3, 63238400), (4, 47428800), (5, 37943040), (6, 31619200), (8, 23714400), (10, 18971520), (12, 15809600), (15, 12647680), (16, 11857200), (20, 9485760), (24, 7904800), (25, 7588608), (30, 6323840), (32, 5928600), (40, 4742880), (41, 4627200), (48, 3952400), (50, 3794304), (60, 3161920), (64, 2964300), (75, 2529536), (80, 2371440), (82, 2313600), (96, 1976200), (100, 1897152), (120, 1580960), (123, 1542400), (128, 1482150), (150, 1264768), (160, 1185720), (164, 1156800), (192, 988100), (200, 948576), (205, 925440), (240, 790480), (241, 787200), (246, 771200), (256, 741075), (300, 632384), (320, 592860), (328, 578400), (384, 494050), (400, 474288), (410, 462720), (480, 395240), (482, 393600), (492, 385600), (600, 316192), (615, 308480), (640, 296430), (656, 289200), (723, 262400), (768, 247025), (800, 237144), (820, 231360), (960, 197620), (964, 196800), (984, 192800), (1025, 185088), (1200, 158096), (1205, 157440), (1230, 154240), (1280, 148215), (1312, 144600), (1446, 131200), (1600, 118572), (1640, 115680), (1920, 98810), (1928, 98400), (1968, 96400), (2050, 92544), (2400, 79048), (2410, 78720), (2460, 77120), (2624, 72300), (2892, 65600), (3075, 61696), (3200, 59286), (3280, 57840), (3615, 52480), (3840, 49405), (3856, 49200), (3936, 48200), (4100, 46272), (4800, 39524), (4820, 39360), (4920, 38560), (5248, 36150), (5784, 32800), (6025, 31488), (6150, 30848), (6400, 29643), (6560, 28920), (7230, 26240), (7712, 24600), (7872, 24100), (8200, 23136), (9600, 19762), (9640, 19680), (9840, 19280), (9881, 19200), (10496, 18075), (11568, 16400), (12050, 15744), (12300, 15424), (13120, 14460)]