320022144

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 256

約数和(自身を含む): 1079568000

約数和(自身を除く): 759545856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 96, 102, 104, 108, 117, 128, 136, 144, 153, 156, 192, 204, 208, 216, 221, 234, 272, 288, 306, 312, 351, 384, 408, 416, 419, 432, 442, 459, 468, 544, 576, 612, 624, 663, 702, 816, 832, 838, 864, 884, 918, 936, 1088, 1152, 1224, 1248, 1257, 1326, 1404, 1632, 1664, 1676, 1728, 1768, 1836, 1872, 1989, 2176, 2448, 2496, 2514, 2652, 2808, 3264, 3352, 3456, 3536, 3672, 3744, 3771, 3978, 4896, 4992, 5028, 5304, 5447, 5616, 5967, 6528, 6704, 7072, 7123, 7344, 7488, 7542, 7956, 9792, 10056, 10608, 10894, 11232, 11313, 11934, 13408, 14144, 14246, 14688, 14976, 15084, 15912, 16341, 19584, 20112, 21216, 21369, 21788, 22464, 22626, 23868, 26816, 28288, 28492, 29376, 30168, 31824, 32682, 40224, 42432, 42738, 43576, 44928, 45252, 47736, 49023, 53632, 56984, 58752, 60336, 63648, 64107, 65364, 80448, 84864, 85476, 87152, 90504, 92599, 95472, 98046, 113968, 120672, 127296, 128214, 130728, 147069, 160896, 170952, 174304, 181008, 185198, 190944, 192321, 196092, 227936, 241344, 254592, 256428, 261456, 277797, 294138, 341904, 348608, 362016, 370396, 381888, 384642, 392184, 455872, 482688, 512856, 522912, 555594, 588276, 683808, 697216, 724032, 740792, 763776, 769284, 784368, 833391, 911744, 1025712, 1045824, 1111188, 1176552, 1367616, 1448064, 1481584, 1538568, 1568736, 1666782, 2051424, 2091648, 2222376, 2353104, 2500173, 2735232, 2963168, 3077136, 3137472, 3333564, 4102848, 4444752, 4706208, 5000346, 5926336, 6154272, 6274944, 6667128, 8205696, 8889504, 9412416, 10000692, 11852672, 12308544, 13334256, 17779008, 18824832, 20001384, 24617088, 26668512, 35558016, 40002768, 53337024, 80005536, 106674048, 160011072, 320022144]

約数ペア:

[(1, 320022144), (2, 160011072), (3, 106674048), (4, 80005536), (6, 53337024), (8, 40002768), (9, 35558016), (12, 26668512), (13, 24617088), (16, 20001384), (17, 18824832), (18, 17779008), (24, 13334256), (26, 12308544), (27, 11852672), (32, 10000692), (34, 9412416), (36, 8889504), (39, 8205696), (48, 6667128), (51, 6274944), (52, 6154272), (54, 5926336), (64, 5000346), (68, 4706208), (72, 4444752), (78, 4102848), (96, 3333564), (102, 3137472), (104, 3077136), (108, 2963168), (117, 2735232), (128, 2500173), (136, 2353104), (144, 2222376), (153, 2091648), (156, 2051424), (192, 1666782), (204, 1568736), (208, 1538568), (216, 1481584), (221, 1448064), (234, 1367616), (272, 1176552), (288, 1111188), (306, 1045824), (312, 1025712), (351, 911744), (384, 833391), (408, 784368), (416, 769284), (419, 763776), (432, 740792), (442, 724032), (459, 697216), (468, 683808), (544, 588276), (576, 555594), (612, 522912), (624, 512856), (663, 482688), (702, 455872), (816, 392184), (832, 384642), (838, 381888), (864, 370396), (884, 362016), (918, 348608), (936, 341904), (1088, 294138), (1152, 277797), (1224, 261456), (1248, 256428), (1257, 254592), (1326, 241344), (1404, 227936), (1632, 196092), (1664, 192321), (1676, 190944), (1728, 185198), (1768, 181008), (1836, 174304), (1872, 170952), (1989, 160896), (2176, 147069), (2448, 130728), (2496, 128214), (2514, 127296), (2652, 120672), (2808, 113968), (3264, 98046), (3352, 95472), (3456, 92599), (3536, 90504), (3672, 87152), (3744, 85476), (3771, 84864), (3978, 80448), (4896, 65364), (4992, 64107), (5028, 63648), (5304, 60336), (5447, 58752), (5616, 56984), (5967, 53632), (6528, 49023), (6704, 47736), (7072, 45252), (7123, 44928), (7344, 43576), (7488, 42738), (7542, 42432), (7956, 40224), (9792, 32682), (10056, 31824), (10608, 30168), (10894, 29376), (11232, 28492), (11313, 28288), (11934, 26816), (13408, 23868), (14144, 22626), (14246, 22464), (14688, 21788), (14976, 21369), (15084, 21216), (15912, 20112), (16341, 19584)]