138138560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:850

約数の個数: 112

約数和(自身を含む): 380975616

約数和(自身を除く): 242837056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 664, 743, 830, 1120, 1162, 1328, 1486, 1660, 2240, 2324, 2656, 2905, 2972, 3320, 3715, 4648, 5201, 5312, 5810, 5944, 6640, 7430, 9296, 10402, 11620, 11888, 13280, 14860, 18592, 20804, 23240, 23776, 26005, 26560, 29720, 37184, 41608, 46480, 47552, 52010, 59440, 61669, 83216, 92960, 104020, 118880, 123338, 166432, 185920, 208040, 237760, 246676, 308345, 332864, 416080, 431683, 493352, 616690, 832160, 863366, 986704, 1233380, 1664320, 1726732, 1973408, 2158415, 2466760, 3453464, 3946816, 4316830, 4933520, 6906928, 8633660, 9867040, 13813856, 17267320, 19734080, 27627712, 34534640, 69069280, 138138560]

約数ペア:

[(1, 138138560), (2, 69069280), (4, 34534640), (5, 27627712), (7, 19734080), (8, 17267320), (10, 13813856), (14, 9867040), (16, 8633660), (20, 6906928), (28, 4933520), (32, 4316830), (35, 3946816), (40, 3453464), (56, 2466760), (64, 2158415), (70, 1973408), (80, 1726732), (83, 1664320), (112, 1233380), (140, 986704), (160, 863366), (166, 832160), (224, 616690), (280, 493352), (320, 431683), (332, 416080), (415, 332864), (448, 308345), (560, 246676), (581, 237760), (664, 208040), (743, 185920), (830, 166432), (1120, 123338), (1162, 118880), (1328, 104020), (1486, 92960), (1660, 83216), (2240, 61669), (2324, 59440), (2656, 52010), (2905, 47552), (2972, 46480), (3320, 41608), (3715, 37184), (4648, 29720), (5201, 26560), (5312, 26005), (5810, 23776), (5944, 23240), (6640, 20804), (7430, 18592), (9296, 14860), (10402, 13280), (11620, 11888)]