80919552

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 176

約数和(自身を含む): 254679552

約数和(自身を除く): 173760000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 71, 84, 96, 106, 112, 128, 142, 159, 168, 192, 212, 213, 224, 256, 284, 318, 336, 371, 384, 424, 426, 448, 497, 512, 568, 636, 672, 742, 768, 848, 852, 896, 994, 1024, 1113, 1136, 1272, 1344, 1484, 1491, 1536, 1696, 1704, 1792, 1988, 2226, 2272, 2544, 2688, 2968, 2982, 3072, 3392, 3408, 3584, 3763, 3976, 4452, 4544, 5088, 5376, 5936, 5964, 6784, 6816, 7168, 7526, 7952, 8904, 9088, 10176, 10752, 11289, 11872, 11928, 13568, 13632, 15052, 15904, 17808, 18176, 20352, 21504, 22578, 23744, 23856, 26341, 27136, 27264, 30104, 31808, 35616, 36352, 40704, 45156, 47488, 47712, 52682, 54272, 54528, 60208, 63616, 71232, 72704, 79023, 81408, 90312, 94976, 95424, 105364, 109056, 120416, 127232, 142464, 158046, 162816, 180624, 189952, 190848, 210728, 218112, 240832, 254464, 284928, 316092, 361248, 379904, 381696, 421456, 481664, 508928, 569856, 632184, 722496, 763392, 842912, 963328, 1139712, 1264368, 1444992, 1526784, 1685824, 1926656, 2528736, 2889984, 3371648, 3853312, 5057472, 5779968, 6743296, 10114944, 11559936, 13486592, 20229888, 26973184, 40459776, 80919552]

約数ペア:

[(1, 80919552), (2, 40459776), (3, 26973184), (4, 20229888), (6, 13486592), (7, 11559936), (8, 10114944), (12, 6743296), (14, 5779968), (16, 5057472), (21, 3853312), (24, 3371648), (28, 2889984), (32, 2528736), (42, 1926656), (48, 1685824), (53, 1526784), (56, 1444992), (64, 1264368), (71, 1139712), (84, 963328), (96, 842912), (106, 763392), (112, 722496), (128, 632184), (142, 569856), (159, 508928), (168, 481664), (192, 421456), (212, 381696), (213, 379904), (224, 361248), (256, 316092), (284, 284928), (318, 254464), (336, 240832), (371, 218112), (384, 210728), (424, 190848), (426, 189952), (448, 180624), (497, 162816), (512, 158046), (568, 142464), (636, 127232), (672, 120416), (742, 109056), (768, 105364), (848, 95424), (852, 94976), (896, 90312), (994, 81408), (1024, 79023), (1113, 72704), (1136, 71232), (1272, 63616), (1344, 60208), (1484, 54528), (1491, 54272), (1536, 52682), (1696, 47712), (1704, 47488), (1792, 45156), (1988, 40704), (2226, 36352), (2272, 35616), (2544, 31808), (2688, 30104), (2968, 27264), (2982, 27136), (3072, 26341), (3392, 23856), (3408, 23744), (3584, 22578), (3763, 21504), (3976, 20352), (4452, 18176), (4544, 17808), (5088, 15904), (5376, 15052), (5936, 13632), (5964, 13568), (6784, 11928), (6816, 11872), (7168, 11289), (7526, 10752), (7952, 10176), (8904, 9088)]