156923253520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{557}}^1\times {\mathrm{823}}^1$

素因数の和:1793

約数の個数: 160

約数和(自身を含む): 400239740160

約数和(自身を除く): 243316486640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 389, 440, 557, 778, 823, 880, 1114, 1556, 1646, 1945, 2228, 2785, 3112, 3292, 3890, 4115, 4279, 4456, 5570, 6127, 6224, 6584, 7780, 8230, 8558, 8912, 9053, 11140, 12254, 13168, 15560, 16460, 17116, 18106, 21395, 22280, 24508, 30635, 31120, 32920, 34232, 36212, 42790, 44560, 45265, 49016, 61270, 65840, 68464, 72424, 85580, 90530, 98032, 122540, 144848, 171160, 181060, 216673, 245080, 320147, 342320, 362120, 433346, 458411, 490160, 640294, 724240, 866692, 916822, 1083365, 1280588, 1600735, 1733384, 1833644, 2166730, 2292055, 2383403, 2561176, 3201470, 3466768, 3521617, 3667288, 4333460, 4584110, 4766806, 5042521, 5122352, 6402940, 7043234, 7334576, 8666920, 9168220, 9533612, 10085042, 11917015, 12805880, 14086468, 17333840, 17608085, 18336440, 19067224, 20170084, 23834030, 25212605, 25611760, 28172936, 35216170, 36672880, 38134448, 40340168, 47668060, 50425210, 56345872, 70432340, 80680336, 95336120, 100850420, 140864680, 178321879, 190672240, 201700840, 281729360, 356643758, 403401680, 713287516, 891609395, 1426575032, 1783218790, 1961540669, 2853150064, 3566437580, 3923081338, 7132875160, 7846162676, 9807703345, 14265750320, 15692325352, 19615406690, 31384650704, 39230813380, 78461626760, 156923253520]

約数ペア:

[(1, 156923253520), (2, 78461626760), (4, 39230813380), (5, 31384650704), (8, 19615406690), (10, 15692325352), (11, 14265750320), (16, 9807703345), (20, 7846162676), (22, 7132875160), (40, 3923081338), (44, 3566437580), (55, 2853150064), (80, 1961540669), (88, 1783218790), (110, 1426575032), (176, 891609395), (220, 713287516), (389, 403401680), (440, 356643758), (557, 281729360), (778, 201700840), (823, 190672240), (880, 178321879), (1114, 140864680), (1556, 100850420), (1646, 95336120), (1945, 80680336), (2228, 70432340), (2785, 56345872), (3112, 50425210), (3292, 47668060), (3890, 40340168), (4115, 38134448), (4279, 36672880), (4456, 35216170), (5570, 28172936), (6127, 25611760), (6224, 25212605), (6584, 23834030), (7780, 20170084), (8230, 19067224), (8558, 18336440), (8912, 17608085), (9053, 17333840), (11140, 14086468), (12254, 12805880), (13168, 11917015), (15560, 10085042), (16460, 9533612), (17116, 9168220), (18106, 8666920), (21395, 7334576), (22280, 7043234), (24508, 6402940), (30635, 5122352), (31120, 5042521), (32920, 4766806), (34232, 4584110), (36212, 4333460), (42790, 3667288), (44560, 3521617), (45265, 3466768), (49016, 3201470), (61270, 2561176), (65840, 2383403), (68464, 2292055), (72424, 2166730), (85580, 1833644), (90530, 1733384), (98032, 1600735), (122540, 1280588), (144848, 1083365), (171160, 916822), (181060, 866692), (216673, 724240), (245080, 640294), (320147, 490160), (342320, 458411), (362120, 433346)]