218964480

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{4073}}^1$

素因数の和:4106

約数の個数: 160

約数和(自身を含む): 800198784

約数和(自身を除く): 581234304

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4073, 4480, 5376, 6720, 7680, 8146, 8960, 10752, 12219, 13440, 16292, 17920, 20365, 24438, 26880, 28511, 32584, 40730, 48876, 53760, 57022, 61095, 65168, 81460, 85533, 97752, 114044, 122190, 130336, 142555, 162920, 171066, 195504, 228088, 244380, 260672, 285110, 325840, 342132, 391008, 427665, 456176, 488760, 521344, 570220, 651680, 684264, 782016, 855330, 912352, 977520, 1042688, 1140440, 1303360, 1368528, 1564032, 1710660, 1824704, 1955040, 2085376, 2280880, 2606720, 2737056, 3128064, 3421320, 3649408, 3910080, 4561760, 5213440, 5474112, 6256128, 6842640, 7298816, 7820160, 9123520, 10426880, 10948224, 13685280, 14597632, 15640320, 18247040, 21896448, 27370560, 31280640, 36494080, 43792896, 54741120, 72988160, 109482240, 218964480]

約数ペア:

[(1, 218964480), (2, 109482240), (3, 72988160), (4, 54741120), (5, 43792896), (6, 36494080), (7, 31280640), (8, 27370560), (10, 21896448), (12, 18247040), (14, 15640320), (15, 14597632), (16, 13685280), (20, 10948224), (21, 10426880), (24, 9123520), (28, 7820160), (30, 7298816), (32, 6842640), (35, 6256128), (40, 5474112), (42, 5213440), (48, 4561760), (56, 3910080), (60, 3649408), (64, 3421320), (70, 3128064), (80, 2737056), (84, 2606720), (96, 2280880), (105, 2085376), (112, 1955040), (120, 1824704), (128, 1710660), (140, 1564032), (160, 1368528), (168, 1303360), (192, 1140440), (210, 1042688), (224, 977520), (240, 912352), (256, 855330), (280, 782016), (320, 684264), (336, 651680), (384, 570220), (420, 521344), (448, 488760), (480, 456176), (512, 427665), (560, 391008), (640, 342132), (672, 325840), (768, 285110), (840, 260672), (896, 244380), (960, 228088), (1120, 195504), (1280, 171066), (1344, 162920), (1536, 142555), (1680, 130336), (1792, 122190), (1920, 114044), (2240, 97752), (2560, 85533), (2688, 81460), (3360, 65168), (3584, 61095), (3840, 57022), (4073, 53760), (4480, 48876), (5376, 40730), (6720, 32584), (7680, 28511), (8146, 26880), (8960, 24438), (10752, 20365), (12219, 17920), (13440, 16292)]