442122240

素因数分解:

$2^{14}\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 1623146112

約数和(自身を除く): 1181023872

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, 257, 280, 320, 336, 384, 420, 448, 480, 512, 514, 560, 640, 672, 768, 771, 840, 896, 960, 1024, 1028, 1120, 1280, 1285, 1344, 1536, 1542, 1680, 1792, 1799, 1920, 2048, 2056, 2240, 2560, 2570, 2688, 3072, 3084, 3360, 3584, 3598, 3840, 3855, 4096, 4112, 4480, 5120, 5140, 5376, 5397, 6144, 6168, 6720, 7168, 7196, 7680, 7710, 8192, 8224, 8960, 8995, 10240, 10280, 10752, 10794, 12288, 12336, 13440, 14336, 14392, 15360, 15420, 16384, 16448, 17920, 17990, 20480, 20560, 21504, 21588, 24576, 24672, 26880, 26985, 28672, 28784, 30720, 30840, 32896, 35840, 35980, 40960, 41120, 43008, 43176, 49152, 49344, 53760, 53970, 57344, 57568, 61440, 61680, 65792, 71680, 71960, 81920, 82240, 86016, 86352, 98688, 107520, 107940, 114688, 115136, 122880, 123360, 131584, 143360, 143920, 164480, 172032, 172704, 197376, 215040, 215880, 230272, 245760, 246720, 263168, 286720, 287840, 328960, 344064, 345408, 394752, 430080, 431760, 460544, 493440, 526336, 573440, 575680, 657920, 690816, 789504, 860160, 863520, 921088, 986880, 1052672, 1151360, 1315840, 1381632, 1579008, 1720320, 1727040, 1842176, 1973760, 2105344, 2302720, 2631680, 2763264, 3158016, 3454080, 3684352, 3947520, 4210688, 4605440, 5263360, 5526528, 6316032, 6908160, 7368704, 7895040, 9210880, 10526720, 11053056, 12632064, 13816320, 14737408, 15790080, 18421760, 21053440, 22106112, 27632640, 29474816, 31580160, 36843520, 44212224, 55265280, 63160320, 73687040, 88424448, 110530560, 147374080, 221061120, 442122240]

約数ペア:

[(1, 442122240), (2, 221061120), (3, 147374080), (4, 110530560), (5, 88424448), (6, 73687040), (7, 63160320), (8, 55265280), (10, 44212224), (12, 36843520), (14, 31580160), (15, 29474816), (16, 27632640), (20, 22106112), (21, 21053440), (24, 18421760), (28, 15790080), (30, 14737408), (32, 13816320), (35, 12632064), (40, 11053056), (42, 10526720), (48, 9210880), (56, 7895040), (60, 7368704), (64, 6908160), (70, 6316032), (80, 5526528), (84, 5263360), (96, 4605440), (105, 4210688), (112, 3947520), (120, 3684352), (128, 3454080), (140, 3158016), (160, 2763264), (168, 2631680), (192, 2302720), (210, 2105344), (224, 1973760), (240, 1842176), (256, 1727040), (257, 1720320), (280, 1579008), (320, 1381632), (336, 1315840), (384, 1151360), (420, 1052672), (448, 986880), (480, 921088), (512, 863520), (514, 860160), (560, 789504), (640, 690816), (672, 657920), (768, 575680), (771, 573440), (840, 526336), (896, 493440), (960, 460544), (1024, 431760), (1028, 430080), (1120, 394752), (1280, 345408), (1285, 344064), (1344, 328960), (1536, 287840), (1542, 286720), (1680, 263168), (1792, 246720), (1799, 245760), (1920, 230272), (2048, 215880), (2056, 215040), (2240, 197376), (2560, 172704), (2570, 172032), (2688, 164480), (3072, 143920), (3084, 143360), (3360, 131584), (3584, 123360), (3598, 122880), (3840, 115136), (3855, 114688), (4096, 107940), (4112, 107520), (4480, 98688), (5120, 86352), (5140, 86016), (5376, 82240), (5397, 81920), (6144, 71960), (6168, 71680), (6720, 65792), (7168, 61680), (7196, 61440), (7680, 57568), (7710, 57344), (8192, 53970), (8224, 53760), (8960, 49344), (8995, 49152), (10240, 43176), (10280, 43008), (10752, 41120), (10794, 40960), (12288, 35980), (12336, 35840), (13440, 32896), (14336, 30840), (14392, 30720), (15360, 28784), (15420, 28672), (16384, 26985), (16448, 26880), (17920, 24672), (17990, 24576), (20480, 21588), (20560, 21504)]