308693760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4274

約数の個数: 144

約数和(自身を含む): 1038024960

約数和(自身を除く): 729331200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4231, 4560, 4864, 6080, 7296, 8462, 9120, 12160, 12693, 14592, 16924, 18240, 21155, 24320, 25386, 33848, 36480, 42310, 50772, 63465, 67696, 72960, 80389, 84620, 101544, 126930, 135392, 160778, 169240, 203088, 241167, 253860, 270784, 321556, 338480, 401945, 406176, 482334, 507720, 541568, 643112, 676960, 803890, 812352, 964668, 1015440, 1083136, 1205835, 1286224, 1353920, 1607780, 1624704, 1929336, 2030880, 2411670, 2572448, 2707840, 3215560, 3249408, 3858672, 4061760, 4823340, 5144896, 5415680, 6431120, 7717344, 8123520, 9646680, 10289792, 12862240, 15434688, 16247040, 19293360, 20579584, 25724480, 30869376, 38586720, 51448960, 61738752, 77173440, 102897920, 154346880, 308693760]

約数ペア:

[(1, 308693760), (2, 154346880), (3, 102897920), (4, 77173440), (5, 61738752), (6, 51448960), (8, 38586720), (10, 30869376), (12, 25724480), (15, 20579584), (16, 19293360), (19, 16247040), (20, 15434688), (24, 12862240), (30, 10289792), (32, 9646680), (38, 8123520), (40, 7717344), (48, 6431120), (57, 5415680), (60, 5144896), (64, 4823340), (76, 4061760), (80, 3858672), (95, 3249408), (96, 3215560), (114, 2707840), (120, 2572448), (128, 2411670), (152, 2030880), (160, 1929336), (190, 1624704), (192, 1607780), (228, 1353920), (240, 1286224), (256, 1205835), (285, 1083136), (304, 1015440), (320, 964668), (380, 812352), (384, 803890), (456, 676960), (480, 643112), (570, 541568), (608, 507720), (640, 482334), (760, 406176), (768, 401945), (912, 338480), (960, 321556), (1140, 270784), (1216, 253860), (1280, 241167), (1520, 203088), (1824, 169240), (1920, 160778), (2280, 135392), (2432, 126930), (3040, 101544), (3648, 84620), (3840, 80389), (4231, 72960), (4560, 67696), (4864, 63465), (6080, 50772), (7296, 42310), (8462, 36480), (9120, 33848), (12160, 25386), (12693, 24320), (14592, 21155), (16924, 18240)]