1120150528

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:200

約数の個数: 132

約数和(自身を含む): 2679375616

約数和(自身を除く): 1559225088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 112, 124, 128, 142, 217, 224, 248, 256, 284, 434, 448, 496, 497, 512, 568, 868, 896, 992, 994, 1024, 1136, 1736, 1792, 1984, 1988, 2201, 2272, 3472, 3584, 3968, 3976, 4402, 4544, 5041, 6944, 7168, 7936, 7952, 8804, 9088, 10082, 13888, 15407, 15872, 15904, 17608, 18176, 20164, 27776, 30814, 31744, 31808, 35216, 35287, 36352, 40328, 55552, 61628, 63616, 70432, 70574, 72704, 80656, 111104, 123256, 127232, 140864, 141148, 156271, 161312, 222208, 246512, 254464, 281728, 282296, 312542, 322624, 493024, 508928, 563456, 564592, 625084, 645248, 986048, 1093897, 1126912, 1129184, 1250168, 1290496, 1972096, 2187794, 2253824, 2258368, 2500336, 2580992, 3944192, 4375588, 4516736, 5000672, 5161984, 7888384, 8751176, 9033472, 10001344, 15776768, 17502352, 18066944, 20002688, 35004704, 36133888, 40005376, 70009408, 80010752, 140018816, 160021504, 280037632, 560075264, 1120150528]

約数ペア:

[(1, 1120150528), (2, 560075264), (4, 280037632), (7, 160021504), (8, 140018816), (14, 80010752), (16, 70009408), (28, 40005376), (31, 36133888), (32, 35004704), (56, 20002688), (62, 18066944), (64, 17502352), (71, 15776768), (112, 10001344), (124, 9033472), (128, 8751176), (142, 7888384), (217, 5161984), (224, 5000672), (248, 4516736), (256, 4375588), (284, 3944192), (434, 2580992), (448, 2500336), (496, 2258368), (497, 2253824), (512, 2187794), (568, 1972096), (868, 1290496), (896, 1250168), (992, 1129184), (994, 1126912), (1024, 1093897), (1136, 986048), (1736, 645248), (1792, 625084), (1984, 564592), (1988, 563456), (2201, 508928), (2272, 493024), (3472, 322624), (3584, 312542), (3968, 282296), (3976, 281728), (4402, 254464), (4544, 246512), (5041, 222208), (6944, 161312), (7168, 156271), (7936, 141148), (7952, 140864), (8804, 127232), (9088, 123256), (10082, 111104), (13888, 80656), (15407, 72704), (15872, 70574), (15904, 70432), (17608, 63616), (18176, 61628), (20164, 55552), (27776, 40328), (30814, 36352), (31744, 35287), (31808, 35216)]