428235360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{547}}^1$

素因数の和:805

約数の個数: 192

約数和(自身を含む): 1551094272

約数和(自身を除く): 1122858912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 233, 240, 280, 336, 420, 466, 480, 547, 560, 672, 699, 840, 932, 1094, 1120, 1165, 1398, 1631, 1641, 1680, 1864, 2188, 2330, 2735, 2796, 3262, 3282, 3360, 3495, 3728, 3829, 4376, 4660, 4893, 5470, 5592, 6524, 6564, 6990, 7456, 7658, 8155, 8205, 8752, 9320, 9786, 10940, 11184, 11487, 13048, 13128, 13980, 15316, 16310, 16410, 17504, 18640, 19145, 19572, 21880, 22368, 22974, 24465, 26096, 26256, 27960, 30632, 32620, 32820, 37280, 38290, 39144, 43760, 45948, 48930, 52192, 52512, 55920, 57435, 61264, 65240, 65640, 76580, 78288, 87520, 91896, 97860, 111840, 114870, 122528, 127451, 130480, 131280, 153160, 156576, 183792, 195720, 229740, 254902, 260960, 262560, 306320, 367584, 382353, 391440, 459480, 509804, 612640, 637255, 764706, 782880, 892157, 918960, 1019608, 1274510, 1529412, 1784314, 1837920, 1911765, 2039216, 2549020, 2676471, 3058824, 3568628, 3823530, 4078432, 4460785, 5098040, 5352942, 6117648, 7137256, 7647060, 8921570, 10196080, 10705884, 12235296, 13382355, 14274512, 15294120, 17843140, 20392160, 21411768, 26764710, 28549024, 30588240, 35686280, 42823536, 53529420, 61176480, 71372560, 85647072, 107058840, 142745120, 214117680, 428235360]

約数ペア:

[(1, 428235360), (2, 214117680), (3, 142745120), (4, 107058840), (5, 85647072), (6, 71372560), (7, 61176480), (8, 53529420), (10, 42823536), (12, 35686280), (14, 30588240), (15, 28549024), (16, 26764710), (20, 21411768), (21, 20392160), (24, 17843140), (28, 15294120), (30, 14274512), (32, 13382355), (35, 12235296), (40, 10705884), (42, 10196080), (48, 8921570), (56, 7647060), (60, 7137256), (70, 6117648), (80, 5352942), (84, 5098040), (96, 4460785), (105, 4078432), (112, 3823530), (120, 3568628), (140, 3058824), (160, 2676471), (168, 2549020), (210, 2039216), (224, 1911765), (233, 1837920), (240, 1784314), (280, 1529412), (336, 1274510), (420, 1019608), (466, 918960), (480, 892157), (547, 782880), (560, 764706), (672, 637255), (699, 612640), (840, 509804), (932, 459480), (1094, 391440), (1120, 382353), (1165, 367584), (1398, 306320), (1631, 262560), (1641, 260960), (1680, 254902), (1864, 229740), (2188, 195720), (2330, 183792), (2735, 156576), (2796, 153160), (3262, 131280), (3282, 130480), (3360, 127451), (3495, 122528), (3728, 114870), (3829, 111840), (4376, 97860), (4660, 91896), (4893, 87520), (5470, 78288), (5592, 76580), (6524, 65640), (6564, 65240), (6990, 61264), (7456, 57435), (7658, 55920), (8155, 52512), (8205, 52192), (8752, 48930), (9320, 45948), (9786, 43760), (10940, 39144), (11184, 38290), (11487, 37280), (13048, 32820), (13128, 32620), (13980, 30632), (15316, 27960), (16310, 26256), (16410, 26096), (17504, 24465), (18640, 22974), (19145, 22368), (19572, 21880)]