115915520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:806

約数の個数: 144

約数和(自身を含む): 336426048

約数和(自身を除く): 220510528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 761, 896, 952, 1088, 1120, 1190, 1280, 1360, 1522, 1792, 1904, 2176, 2240, 2380, 2720, 3044, 3805, 3808, 4352, 4480, 4760, 5327, 5440, 6088, 7610, 7616, 8960, 9520, 10654, 10880, 12176, 12937, 15220, 15232, 19040, 21308, 21760, 24352, 25874, 26635, 30440, 30464, 38080, 42616, 48704, 51748, 53270, 60880, 64685, 76160, 85232, 90559, 97408, 103496, 106540, 121760, 129370, 152320, 170464, 181118, 194816, 206992, 213080, 243520, 258740, 340928, 362236, 413984, 426160, 452795, 487040, 517480, 681856, 724472, 827968, 852320, 905590, 974080, 1034960, 1363712, 1448944, 1655936, 1704640, 1811180, 2069920, 2897888, 3311872, 3409280, 3622360, 4139840, 5795776, 6818560, 7244720, 8279680, 11591552, 14489440, 16559360, 23183104, 28978880, 57957760, 115915520]

約数ペア:

[(1, 115915520), (2, 57957760), (4, 28978880), (5, 23183104), (7, 16559360), (8, 14489440), (10, 11591552), (14, 8279680), (16, 7244720), (17, 6818560), (20, 5795776), (28, 4139840), (32, 3622360), (34, 3409280), (35, 3311872), (40, 2897888), (56, 2069920), (64, 1811180), (68, 1704640), (70, 1655936), (80, 1448944), (85, 1363712), (112, 1034960), (119, 974080), (128, 905590), (136, 852320), (140, 827968), (160, 724472), (170, 681856), (224, 517480), (238, 487040), (256, 452795), (272, 426160), (280, 413984), (320, 362236), (340, 340928), (448, 258740), (476, 243520), (544, 213080), (560, 206992), (595, 194816), (640, 181118), (680, 170464), (761, 152320), (896, 129370), (952, 121760), (1088, 106540), (1120, 103496), (1190, 97408), (1280, 90559), (1360, 85232), (1522, 76160), (1792, 64685), (1904, 60880), (2176, 53270), (2240, 51748), (2380, 48704), (2720, 42616), (3044, 38080), (3805, 30464), (3808, 30440), (4352, 26635), (4480, 25874), (4760, 24352), (5327, 21760), (5440, 21308), (6088, 19040), (7610, 15232), (7616, 15220), (8960, 12937), (9520, 12176), (10654, 10880)]