142013040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2031

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 352955280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 1979, 2392, 2760, 2990, 3120, 3588, 3958, 4485, 4784, 5520, 5937, 5980, 7176, 7916, 8970, 9895, 11874, 11960, 14352, 15832, 17940, 19790, 23748, 23920, 25727, 29685, 31664, 35880, 39580, 45517, 47496, 51454, 59370, 71760, 77181, 79160, 91034, 94992, 102908, 118740, 128635, 136551, 154362, 158320, 182068, 205816, 227585, 237480, 257270, 273102, 308724, 364136, 385905, 411632, 455170, 474960, 514540, 546204, 591721, 617448, 682755, 728272, 771810, 910340, 1029080, 1092408, 1183442, 1234896, 1365510, 1543620, 1775163, 1820680, 2058160, 2184816, 2366884, 2731020, 2958605, 3087240, 3550326, 3641360, 4733768, 5462040, 5917210, 6174480, 7100652, 8875815, 9467536, 10924080, 11834420, 14201304, 17751630, 23668840, 28402608, 35503260, 47337680, 71006520, 142013040]

約数ペア:

[(1, 142013040), (2, 71006520), (3, 47337680), (4, 35503260), (5, 28402608), (6, 23668840), (8, 17751630), (10, 14201304), (12, 11834420), (13, 10924080), (15, 9467536), (16, 8875815), (20, 7100652), (23, 6174480), (24, 5917210), (26, 5462040), (30, 4733768), (39, 3641360), (40, 3550326), (46, 3087240), (48, 2958605), (52, 2731020), (60, 2366884), (65, 2184816), (69, 2058160), (78, 1820680), (80, 1775163), (92, 1543620), (104, 1365510), (115, 1234896), (120, 1183442), (130, 1092408), (138, 1029080), (156, 910340), (184, 771810), (195, 728272), (208, 682755), (230, 617448), (240, 591721), (260, 546204), (276, 514540), (299, 474960), (312, 455170), (345, 411632), (368, 385905), (390, 364136), (460, 308724), (520, 273102), (552, 257270), (598, 237480), (624, 227585), (690, 205816), (780, 182068), (897, 158320), (920, 154362), (1040, 136551), (1104, 128635), (1196, 118740), (1380, 102908), (1495, 94992), (1560, 91034), (1794, 79160), (1840, 77181), (1979, 71760), (2392, 59370), (2760, 51454), (2990, 47496), (3120, 45517), (3588, 39580), (3958, 35880), (4485, 31664), (4784, 29685), (5520, 25727), (5937, 23920), (5980, 23748), (7176, 19790), (7916, 17940), (8970, 15832), (9895, 14352), (11874, 11960)]