80855712

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 279417600

約数和(自身を除く): 198561888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 84, 87, 96, 108, 112, 116, 126, 144, 168, 174, 189, 203, 216, 224, 232, 252, 261, 288, 336, 348, 378, 406, 432, 461, 464, 504, 522, 609, 672, 696, 756, 783, 812, 864, 922, 928, 1008, 1044, 1218, 1383, 1392, 1512, 1566, 1624, 1827, 1844, 2016, 2088, 2436, 2766, 2784, 3024, 3132, 3227, 3248, 3654, 3688, 4149, 4176, 4872, 5481, 5532, 6048, 6264, 6454, 6496, 7308, 7376, 8298, 8352, 9681, 9744, 10962, 11064, 12447, 12528, 12908, 13369, 14616, 14752, 16596, 19362, 19488, 21924, 22128, 24894, 25056, 25816, 26738, 29043, 29232, 33192, 38724, 40107, 43848, 44256, 49788, 51632, 53476, 58086, 58464, 66384, 77448, 80214, 87129, 87696, 93583, 99576, 103264, 106952, 116172, 120321, 132768, 154896, 160428, 174258, 175392, 187166, 199152, 213904, 232344, 240642, 280749, 309792, 320856, 348516, 360963, 374332, 398304, 427808, 464688, 481284, 561498, 641712, 697032, 721926, 748664, 842247, 929376, 962568, 1122996, 1283424, 1394064, 1443852, 1497328, 1684494, 1925136, 2245992, 2526741, 2788128, 2887704, 2994656, 3368988, 3850272, 4491984, 5053482, 5775408, 6737976, 8983968, 10106964, 11550816, 13475952, 20213928, 26951904, 40427856, 80855712]

約数ペア:

[(1, 80855712), (2, 40427856), (3, 26951904), (4, 20213928), (6, 13475952), (7, 11550816), (8, 10106964), (9, 8983968), (12, 6737976), (14, 5775408), (16, 5053482), (18, 4491984), (21, 3850272), (24, 3368988), (27, 2994656), (28, 2887704), (29, 2788128), (32, 2526741), (36, 2245992), (42, 1925136), (48, 1684494), (54, 1497328), (56, 1443852), (58, 1394064), (63, 1283424), (72, 1122996), (84, 962568), (87, 929376), (96, 842247), (108, 748664), (112, 721926), (116, 697032), (126, 641712), (144, 561498), (168, 481284), (174, 464688), (189, 427808), (203, 398304), (216, 374332), (224, 360963), (232, 348516), (252, 320856), (261, 309792), (288, 280749), (336, 240642), (348, 232344), (378, 213904), (406, 199152), (432, 187166), (461, 175392), (464, 174258), (504, 160428), (522, 154896), (609, 132768), (672, 120321), (696, 116172), (756, 106952), (783, 103264), (812, 99576), (864, 93583), (922, 87696), (928, 87129), (1008, 80214), (1044, 77448), (1218, 66384), (1383, 58464), (1392, 58086), (1512, 53476), (1566, 51632), (1624, 49788), (1827, 44256), (1844, 43848), (2016, 40107), (2088, 38724), (2436, 33192), (2766, 29232), (2784, 29043), (3024, 26738), (3132, 25816), (3227, 25056), (3248, 24894), (3654, 22128), (3688, 21924), (4149, 19488), (4176, 19362), (4872, 16596), (5481, 14752), (5532, 14616), (6048, 13369), (6264, 12908), (6454, 12528), (6496, 12447), (7308, 11064), (7376, 10962), (8298, 9744), (8352, 9681)]