79457280

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{739}}^1$

素因数の和:774

約数の個数: 176

約数和(自身を含む): 290837760

約数和(自身を除く): 211380480

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, 739, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1478, 1536, 1680, 1792, 1920, 2217, 2240, 2560, 2688, 2956, 3072, 3360, 3584, 3695, 3840, 4434, 4480, 5120, 5173, 5376, 5912, 6720, 7168, 7390, 7680, 8868, 8960, 10346, 10752, 11085, 11824, 13440, 14780, 15360, 15519, 17736, 17920, 20692, 21504, 22170, 23648, 25865, 26880, 29560, 31038, 35472, 35840, 41384, 44340, 47296, 51730, 53760, 59120, 62076, 70944, 77595, 82768, 88680, 94592, 103460, 107520, 118240, 124152, 141888, 155190, 165536, 177360, 189184, 206920, 236480, 248304, 283776, 310380, 331072, 354720, 378368, 413840, 472960, 496608, 567552, 620760, 662144, 709440, 756736, 827680, 945920, 993216, 1135104, 1241520, 1324288, 1418880, 1655360, 1891840, 1986432, 2270208, 2483040, 2648576, 2837760, 3310720, 3783680, 3972864, 4966080, 5297152, 5675520, 6621440, 7945728, 9932160, 11351040, 13242880, 15891456, 19864320, 26485760, 39728640, 79457280]

約数ペア:

[(1, 79457280), (2, 39728640), (3, 26485760), (4, 19864320), (5, 15891456), (6, 13242880), (7, 11351040), (8, 9932160), (10, 7945728), (12, 6621440), (14, 5675520), (15, 5297152), (16, 4966080), (20, 3972864), (21, 3783680), (24, 3310720), (28, 2837760), (30, 2648576), (32, 2483040), (35, 2270208), (40, 1986432), (42, 1891840), (48, 1655360), (56, 1418880), (60, 1324288), (64, 1241520), (70, 1135104), (80, 993216), (84, 945920), (96, 827680), (105, 756736), (112, 709440), (120, 662144), (128, 620760), (140, 567552), (160, 496608), (168, 472960), (192, 413840), (210, 378368), (224, 354720), (240, 331072), (256, 310380), (280, 283776), (320, 248304), (336, 236480), (384, 206920), (420, 189184), (448, 177360), (480, 165536), (512, 155190), (560, 141888), (640, 124152), (672, 118240), (739, 107520), (768, 103460), (840, 94592), (896, 88680), (960, 82768), (1024, 77595), (1120, 70944), (1280, 62076), (1344, 59120), (1478, 53760), (1536, 51730), (1680, 47296), (1792, 44340), (1920, 41384), (2217, 35840), (2240, 35472), (2560, 31038), (2688, 29560), (2956, 26880), (3072, 25865), (3360, 23648), (3584, 22170), (3695, 21504), (3840, 20692), (4434, 17920), (4480, 17736), (5120, 15519), (5173, 15360), (5376, 14780), (5912, 13440), (6720, 11824), (7168, 11085), (7390, 10752), (7680, 10346), (8868, 8960)]