122496920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 344615040

約数和(自身を除く): 222118120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 91, 104, 130, 140, 146, 182, 260, 280, 292, 364, 365, 455, 461, 511, 520, 584, 728, 730, 910, 922, 949, 1022, 1460, 1820, 1844, 1898, 2044, 2305, 2555, 2920, 3227, 3640, 3688, 3796, 4088, 4610, 4745, 5110, 5993, 6454, 6643, 7592, 9220, 9490, 10220, 11986, 12908, 13286, 16135, 18440, 18980, 20440, 23972, 25816, 26572, 29965, 32270, 33215, 33653, 37960, 41951, 47944, 53144, 59930, 64540, 66430, 67306, 83902, 119860, 129080, 132860, 134612, 167804, 168265, 209755, 235571, 239720, 265720, 269224, 335608, 336530, 419510, 437489, 471142, 673060, 839020, 874978, 942284, 1177855, 1346120, 1678040, 1749956, 1884568, 2187445, 2355710, 3062423, 3499912, 4374890, 4711420, 6124846, 8749780, 9422840, 12249692, 15312115, 17499560, 24499384, 30624230, 61248460, 122496920]

約数ペア:

[(1, 122496920), (2, 61248460), (4, 30624230), (5, 24499384), (7, 17499560), (8, 15312115), (10, 12249692), (13, 9422840), (14, 8749780), (20, 6124846), (26, 4711420), (28, 4374890), (35, 3499912), (40, 3062423), (52, 2355710), (56, 2187445), (65, 1884568), (70, 1749956), (73, 1678040), (91, 1346120), (104, 1177855), (130, 942284), (140, 874978), (146, 839020), (182, 673060), (260, 471142), (280, 437489), (292, 419510), (364, 336530), (365, 335608), (455, 269224), (461, 265720), (511, 239720), (520, 235571), (584, 209755), (728, 168265), (730, 167804), (910, 134612), (922, 132860), (949, 129080), (1022, 119860), (1460, 83902), (1820, 67306), (1844, 66430), (1898, 64540), (2044, 59930), (2305, 53144), (2555, 47944), (2920, 41951), (3227, 37960), (3640, 33653), (3688, 33215), (3796, 32270), (4088, 29965), (4610, 26572), (4745, 25816), (5110, 23972), (5993, 20440), (6454, 18980), (6643, 18440), (7592, 16135), (9220, 13286), (9490, 12908), (10220, 11986)]