1173048880

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{593}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 2775358080

約数和(自身を除く): 1602309200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 313, 316, 395, 593, 626, 632, 790, 1186, 1252, 1264, 1565, 1580, 2372, 2504, 2965, 3130, 3160, 4744, 5008, 5930, 6260, 6320, 9488, 11860, 12520, 23720, 24727, 25040, 46847, 47440, 49454, 93694, 98908, 123635, 185609, 187388, 197816, 234235, 247270, 371218, 374776, 395632, 468470, 494540, 742436, 749552, 928045, 936940, 989080, 1484872, 1856090, 1873880, 1978160, 2969744, 3712180, 3747760, 7424360, 14663111, 14848720, 29326222, 58652444, 73315555, 117304888, 146631110, 234609776, 293262220, 586524440, 1173048880]

約数ペア:

[(1, 1173048880), (2, 586524440), (4, 293262220), (5, 234609776), (8, 146631110), (10, 117304888), (16, 73315555), (20, 58652444), (40, 29326222), (79, 14848720), (80, 14663111), (158, 7424360), (313, 3747760), (316, 3712180), (395, 2969744), (593, 1978160), (626, 1873880), (632, 1856090), (790, 1484872), (1186, 989080), (1252, 936940), (1264, 928045), (1565, 749552), (1580, 742436), (2372, 494540), (2504, 468470), (2965, 395632), (3130, 374776), (3160, 371218), (4744, 247270), (5008, 234235), (5930, 197816), (6260, 187388), (6320, 185609), (9488, 123635), (11860, 98908), (12520, 93694), (23720, 49454), (24727, 47440), (25040, 46847)]