305076480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1576

約数の個数: 144

約数和(自身を含む): 993384000

約数和(自身を除く): 688307520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 530, 636, 640, 768, 795, 848, 960, 1060, 1272, 1280, 1499, 1590, 1696, 1920, 2120, 2544, 2998, 3180, 3392, 3840, 4240, 4497, 5088, 5996, 6360, 6784, 7495, 8480, 8994, 10176, 11992, 12720, 13568, 14990, 16960, 17988, 20352, 22485, 23984, 25440, 29980, 33920, 35976, 40704, 44970, 47968, 50880, 59960, 67840, 71952, 79447, 89940, 95936, 101760, 119920, 143904, 158894, 179880, 191872, 203520, 238341, 239840, 287808, 317788, 359760, 383744, 397235, 476682, 479680, 575616, 635576, 719520, 794470, 953364, 959360, 1151232, 1191705, 1271152, 1439040, 1588940, 1906728, 1918720, 2383410, 2542304, 2878080, 3177880, 3813456, 4766820, 5084608, 5756160, 6355760, 7626912, 9533640, 10169216, 12711520, 15253824, 19067280, 20338432, 25423040, 30507648, 38134560, 50846080, 61015296, 76269120, 101692160, 152538240, 305076480]

約数ペア:

[(1, 305076480), (2, 152538240), (3, 101692160), (4, 76269120), (5, 61015296), (6, 50846080), (8, 38134560), (10, 30507648), (12, 25423040), (15, 20338432), (16, 19067280), (20, 15253824), (24, 12711520), (30, 10169216), (32, 9533640), (40, 7626912), (48, 6355760), (53, 5756160), (60, 5084608), (64, 4766820), (80, 3813456), (96, 3177880), (106, 2878080), (120, 2542304), (128, 2383410), (159, 1918720), (160, 1906728), (192, 1588940), (212, 1439040), (240, 1271152), (256, 1191705), (265, 1151232), (318, 959360), (320, 953364), (384, 794470), (424, 719520), (480, 635576), (530, 575616), (636, 479680), (640, 476682), (768, 397235), (795, 383744), (848, 359760), (960, 317788), (1060, 287808), (1272, 239840), (1280, 238341), (1499, 203520), (1590, 191872), (1696, 179880), (1920, 158894), (2120, 143904), (2544, 119920), (2998, 101760), (3180, 95936), (3392, 89940), (3840, 79447), (4240, 71952), (4497, 67840), (5088, 59960), (5996, 50880), (6360, 47968), (6784, 44970), (7495, 40704), (8480, 35976), (8994, 33920), (10176, 29980), (11992, 25440), (12720, 23984), (13568, 22485), (14990, 20352), (16960, 17988)]