179957960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3803}}^1$

素因数の和:3847

約数の個数: 96

約数和(自身を含む): 501215040

約数和(自身を除く): 321257080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3380, 3640, 3803, 4732, 5915, 6760, 7606, 9464, 11830, 15212, 19015, 23660, 26621, 30424, 38030, 47320, 49439, 53242, 76060, 98878, 106484, 133105, 152120, 197756, 212968, 247195, 266210, 346073, 395512, 494390, 532420, 642707, 692146, 988780, 1064840, 1285414, 1384292, 1730365, 1977560, 2570828, 2768584, 3213535, 3460730, 4498949, 5141656, 6427070, 6921460, 8997898, 12854140, 13842920, 17995796, 22494745, 25708280, 35991592, 44989490, 89978980, 179957960]

約数ペア:

[(1, 179957960), (2, 89978980), (4, 44989490), (5, 35991592), (7, 25708280), (8, 22494745), (10, 17995796), (13, 13842920), (14, 12854140), (20, 8997898), (26, 6921460), (28, 6427070), (35, 5141656), (40, 4498949), (52, 3460730), (56, 3213535), (65, 2768584), (70, 2570828), (91, 1977560), (104, 1730365), (130, 1384292), (140, 1285414), (169, 1064840), (182, 988780), (260, 692146), (280, 642707), (338, 532420), (364, 494390), (455, 395512), (520, 346073), (676, 266210), (728, 247195), (845, 212968), (910, 197756), (1183, 152120), (1352, 133105), (1690, 106484), (1820, 98878), (2366, 76060), (3380, 53242), (3640, 49439), (3803, 47320), (4732, 38030), (5915, 30424), (6760, 26621), (7606, 23660), (9464, 19015), (11830, 15212)]