131291160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1$

素因数の和:1138

約数の個数: 256

約数和(自身を含む): 529320960

約数和(自身を除く): 398029800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1093, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2186, 2310, 2730, 2860, 3003, 3080, 3279, 3432, 3640, 4004, 4290, 4372, 4620, 5005, 5460, 5465, 5720, 6006, 6558, 7651, 8008, 8580, 8744, 9240, 10010, 10920, 10930, 12012, 12023, 13116, 14209, 15015, 15302, 16395, 17160, 20020, 21860, 22953, 24024, 24046, 26232, 28418, 30030, 30604, 32790, 36069, 38255, 40040, 42627, 43720, 45906, 48092, 56836, 60060, 60115, 61208, 65580, 71045, 72138, 76510, 84161, 85254, 91812, 96184, 99463, 113672, 114765, 120120, 120230, 131160, 142090, 144276, 153020, 156299, 168322, 170508, 180345, 183624, 198926, 213135, 229530, 240460, 252483, 284180, 288552, 298389, 306040, 312598, 336644, 341016, 360690, 397852, 420805, 426270, 459060, 468897, 480920, 497315, 504966, 568360, 596778, 625196, 673288, 721380, 781495, 795704, 841610, 852540, 918120, 937794, 994630, 1009932, 1094093, 1193556, 1250392, 1262415, 1442760, 1491945, 1562990, 1683220, 1705080, 1875588, 1989260, 2019864, 2188186, 2344485, 2387112, 2524830, 2983890, 3125980, 3282279, 3366440, 3751176, 3978520, 4376372, 4688970, 5049660, 5470465, 5967780, 6251960, 6564558, 8752744, 9377940, 10099320, 10940930, 11935560, 13129116, 16411395, 18755880, 21881860, 26258232, 32822790, 43763720, 65645580, 131291160]

約数ペア:

[(1, 131291160), (2, 65645580), (3, 43763720), (4, 32822790), (5, 26258232), (6, 21881860), (7, 18755880), (8, 16411395), (10, 13129116), (11, 11935560), (12, 10940930), (13, 10099320), (14, 9377940), (15, 8752744), (20, 6564558), (21, 6251960), (22, 5967780), (24, 5470465), (26, 5049660), (28, 4688970), (30, 4376372), (33, 3978520), (35, 3751176), (39, 3366440), (40, 3282279), (42, 3125980), (44, 2983890), (52, 2524830), (55, 2387112), (56, 2344485), (60, 2188186), (65, 2019864), (66, 1989260), (70, 1875588), (77, 1705080), (78, 1683220), (84, 1562990), (88, 1491945), (91, 1442760), (104, 1262415), (105, 1250392), (110, 1193556), (120, 1094093), (130, 1009932), (132, 994630), (140, 937794), (143, 918120), (154, 852540), (156, 841610), (165, 795704), (168, 781495), (182, 721380), (195, 673288), (210, 625196), (220, 596778), (231, 568360), (260, 504966), (264, 497315), (273, 480920), (280, 468897), (286, 459060), (308, 426270), (312, 420805), (330, 397852), (364, 360690), (385, 341016), (390, 336644), (420, 312598), (429, 306040), (440, 298389), (455, 288552), (462, 284180), (520, 252483), (546, 240460), (572, 229530), (616, 213135), (660, 198926), (715, 183624), (728, 180345), (770, 170508), (780, 168322), (840, 156299), (858, 153020), (910, 144276), (924, 142090), (1001, 131160), (1092, 120230), (1093, 120120), (1144, 114765), (1155, 113672), (1320, 99463), (1365, 96184), (1430, 91812), (1540, 85254), (1560, 84161), (1716, 76510), (1820, 72138), (1848, 71045), (2002, 65580), (2145, 61208), (2184, 60115), (2186, 60060), (2310, 56836), (2730, 48092), (2860, 45906), (3003, 43720), (3080, 42627), (3279, 40040), (3432, 38255), (3640, 36069), (4004, 32790), (4290, 30604), (4372, 30030), (4620, 28418), (5005, 26232), (5460, 24046), (5465, 24024), (5720, 22953), (6006, 21860), (6558, 20020), (7651, 17160), (8008, 16395), (8580, 15302), (8744, 15015), (9240, 14209), (10010, 13116), (10920, 12023), (10930, 12012)]