260147664

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 240

約数和(自身を含む): 889824000

約数和(自身を除く): 629676336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 229, 252, 276, 294, 322, 336, 343, 368, 392, 414, 441, 458, 483, 504, 552, 588, 644, 686, 687, 784, 828, 882, 916, 966, 1008, 1029, 1104, 1127, 1176, 1288, 1372, 1374, 1449, 1603, 1656, 1764, 1832, 1932, 2058, 2061, 2254, 2352, 2576, 2744, 2748, 2898, 3087, 3206, 3312, 3381, 3528, 3664, 3864, 4116, 4122, 4508, 4809, 5267, 5488, 5496, 5796, 6174, 6412, 6762, 7056, 7728, 7889, 8232, 8244, 9016, 9618, 10143, 10534, 10992, 11221, 11592, 12348, 12824, 13524, 14427, 15778, 15801, 16464, 16488, 18032, 19236, 20286, 21068, 22442, 23184, 23667, 24696, 25648, 27048, 28854, 31556, 31602, 32976, 33663, 36869, 38472, 40572, 42136, 44884, 47334, 47403, 49392, 54096, 57708, 63112, 63204, 67326, 71001, 73738, 76944, 78547, 81144, 84272, 89768, 94668, 94806, 100989, 110607, 115416, 126224, 126408, 134652, 142002, 147476, 157094, 162288, 179536, 189336, 189612, 201978, 221214, 230832, 235641, 252816, 258083, 269304, 284004, 294952, 314188, 331821, 378672, 379224, 403956, 442428, 471282, 516166, 538608, 568008, 589904, 628376, 663642, 706923, 758448, 774249, 807912, 884856, 942564, 1032332, 1136016, 1256752, 1327284, 1413846, 1548498, 1615824, 1769712, 1806581, 1885128, 2064664, 2322747, 2654568, 2827692, 3096996, 3613162, 3770256, 4129328, 4645494, 5309136, 5419743, 5655384, 6193992, 7226324, 9290988, 10839486, 11310768, 12387984, 14452648, 16259229, 18581976, 21678972, 28905296, 32518458, 37163952, 43357944, 65036916, 86715888, 130073832, 260147664]

約数ペア:

[(1, 260147664), (2, 130073832), (3, 86715888), (4, 65036916), (6, 43357944), (7, 37163952), (8, 32518458), (9, 28905296), (12, 21678972), (14, 18581976), (16, 16259229), (18, 14452648), (21, 12387984), (23, 11310768), (24, 10839486), (28, 9290988), (36, 7226324), (42, 6193992), (46, 5655384), (48, 5419743), (49, 5309136), (56, 4645494), (63, 4129328), (69, 3770256), (72, 3613162), (84, 3096996), (92, 2827692), (98, 2654568), (112, 2322747), (126, 2064664), (138, 1885128), (144, 1806581), (147, 1769712), (161, 1615824), (168, 1548498), (184, 1413846), (196, 1327284), (207, 1256752), (229, 1136016), (252, 1032332), (276, 942564), (294, 884856), (322, 807912), (336, 774249), (343, 758448), (368, 706923), (392, 663642), (414, 628376), (441, 589904), (458, 568008), (483, 538608), (504, 516166), (552, 471282), (588, 442428), (644, 403956), (686, 379224), (687, 378672), (784, 331821), (828, 314188), (882, 294952), (916, 284004), (966, 269304), (1008, 258083), (1029, 252816), (1104, 235641), (1127, 230832), (1176, 221214), (1288, 201978), (1372, 189612), (1374, 189336), (1449, 179536), (1603, 162288), (1656, 157094), (1764, 147476), (1832, 142002), (1932, 134652), (2058, 126408), (2061, 126224), (2254, 115416), (2352, 110607), (2576, 100989), (2744, 94806), (2748, 94668), (2898, 89768), (3087, 84272), (3206, 81144), (3312, 78547), (3381, 76944), (3528, 73738), (3664, 71001), (3864, 67326), (4116, 63204), (4122, 63112), (4508, 57708), (4809, 54096), (5267, 49392), (5488, 47403), (5496, 47334), (5796, 44884), (6174, 42136), (6412, 40572), (6762, 38472), (7056, 36869), (7728, 33663), (7889, 32976), (8232, 31602), (8244, 31556), (9016, 28854), (9618, 27048), (10143, 25648), (10534, 24696), (10992, 23667), (11221, 23184), (11592, 22442), (12348, 21068), (12824, 20286), (13524, 19236), (14427, 18032), (15778, 16488), (15801, 16464)]