78151680

素因数分解:

$2^{15}\times 3^2\times 5^1\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 192

約数和(自身を含む): 276033420

約数和(自身を除く): 197881740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 360, 384, 424, 477, 480, 512, 530, 576, 636, 640, 720, 768, 795, 848, 954, 960, 1024, 1060, 1152, 1272, 1280, 1440, 1536, 1590, 1696, 1908, 1920, 2048, 2120, 2304, 2385, 2544, 2560, 2880, 3072, 3180, 3392, 3816, 3840, 4096, 4240, 4608, 4770, 5088, 5120, 5760, 6144, 6360, 6784, 7632, 7680, 8192, 8480, 9216, 9540, 10176, 10240, 11520, 12288, 12720, 13568, 15264, 15360, 16384, 16960, 18432, 19080, 20352, 20480, 23040, 24576, 25440, 27136, 30528, 30720, 32768, 33920, 36864, 38160, 40704, 40960, 46080, 49152, 50880, 54272, 61056, 61440, 67840, 73728, 76320, 81408, 81920, 92160, 98304, 101760, 108544, 122112, 122880, 135680, 147456, 152640, 162816, 163840, 184320, 203520, 217088, 244224, 245760, 271360, 294912, 305280, 325632, 368640, 407040, 434176, 488448, 491520, 542720, 610560, 651264, 737280, 814080, 868352, 976896, 1085440, 1221120, 1302528, 1474560, 1628160, 1736704, 1953792, 2170880, 2442240, 2605056, 3256320, 3907584, 4341760, 4884480, 5210112, 6512640, 7815168, 8683520, 9768960, 13025280, 15630336, 19537920, 26050560, 39075840, 78151680]

約数ペア:

[(1, 78151680), (2, 39075840), (3, 26050560), (4, 19537920), (5, 15630336), (6, 13025280), (8, 9768960), (9, 8683520), (10, 7815168), (12, 6512640), (15, 5210112), (16, 4884480), (18, 4341760), (20, 3907584), (24, 3256320), (30, 2605056), (32, 2442240), (36, 2170880), (40, 1953792), (45, 1736704), (48, 1628160), (53, 1474560), (60, 1302528), (64, 1221120), (72, 1085440), (80, 976896), (90, 868352), (96, 814080), (106, 737280), (120, 651264), (128, 610560), (144, 542720), (159, 491520), (160, 488448), (180, 434176), (192, 407040), (212, 368640), (240, 325632), (256, 305280), (265, 294912), (288, 271360), (318, 245760), (320, 244224), (360, 217088), (384, 203520), (424, 184320), (477, 163840), (480, 162816), (512, 152640), (530, 147456), (576, 135680), (636, 122880), (640, 122112), (720, 108544), (768, 101760), (795, 98304), (848, 92160), (954, 81920), (960, 81408), (1024, 76320), (1060, 73728), (1152, 67840), (1272, 61440), (1280, 61056), (1440, 54272), (1536, 50880), (1590, 49152), (1696, 46080), (1908, 40960), (1920, 40704), (2048, 38160), (2120, 36864), (2304, 33920), (2385, 32768), (2544, 30720), (2560, 30528), (2880, 27136), (3072, 25440), (3180, 24576), (3392, 23040), (3816, 20480), (3840, 20352), (4096, 19080), (4240, 18432), (4608, 16960), (4770, 16384), (5088, 15360), (5120, 15264), (5760, 13568), (6144, 12720), (6360, 12288), (6784, 11520), (7632, 10240), (7680, 10176), (8192, 9540), (8480, 9216)]