130535680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 348493824

約数和(自身を除く): 217958144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 73, 80, 88, 110, 127, 128, 146, 160, 176, 220, 254, 256, 292, 320, 352, 365, 440, 508, 584, 635, 640, 704, 730, 803, 880, 1016, 1168, 1270, 1280, 1397, 1408, 1460, 1606, 1760, 2032, 2336, 2540, 2794, 2816, 2920, 3212, 3520, 4015, 4064, 4672, 5080, 5588, 5840, 6424, 6985, 7040, 8030, 8128, 9271, 9344, 10160, 11176, 11680, 12848, 13970, 14080, 16060, 16256, 18542, 18688, 20320, 22352, 23360, 25696, 27940, 32120, 32512, 37084, 40640, 44704, 46355, 46720, 51392, 55880, 64240, 74168, 81280, 89408, 92710, 93440, 101981, 102784, 111760, 128480, 148336, 162560, 178816, 185420, 203962, 205568, 223520, 256960, 296672, 357632, 370840, 407924, 447040, 509905, 513920, 593344, 741680, 815848, 894080, 1019810, 1027840, 1186688, 1483360, 1631696, 1788160, 2039620, 2373376, 2966720, 3263392, 4079240, 5933440, 6526784, 8158480, 11866880, 13053568, 16316960, 26107136, 32633920, 65267840, 130535680]

約数ペア:

[(1, 130535680), (2, 65267840), (4, 32633920), (5, 26107136), (8, 16316960), (10, 13053568), (11, 11866880), (16, 8158480), (20, 6526784), (22, 5933440), (32, 4079240), (40, 3263392), (44, 2966720), (55, 2373376), (64, 2039620), (73, 1788160), (80, 1631696), (88, 1483360), (110, 1186688), (127, 1027840), (128, 1019810), (146, 894080), (160, 815848), (176, 741680), (220, 593344), (254, 513920), (256, 509905), (292, 447040), (320, 407924), (352, 370840), (365, 357632), (440, 296672), (508, 256960), (584, 223520), (635, 205568), (640, 203962), (704, 185420), (730, 178816), (803, 162560), (880, 148336), (1016, 128480), (1168, 111760), (1270, 102784), (1280, 101981), (1397, 93440), (1408, 92710), (1460, 89408), (1606, 81280), (1760, 74168), (2032, 64240), (2336, 55880), (2540, 51392), (2794, 46720), (2816, 46355), (2920, 44704), (3212, 40640), (3520, 37084), (4015, 32512), (4064, 32120), (4672, 27940), (5080, 25696), (5588, 23360), (5840, 22352), (6424, 20320), (6985, 18688), (7040, 18542), (8030, 16256), (8128, 16060), (9271, 14080), (9344, 13970), (10160, 12848), (11176, 11680)]