331004080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 879372288

約数和(自身を除く): 548368208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 53, 55, 80, 88, 94, 106, 110, 151, 176, 188, 212, 220, 235, 265, 302, 376, 424, 440, 470, 517, 530, 583, 604, 752, 755, 848, 880, 940, 1034, 1060, 1166, 1208, 1510, 1661, 1880, 2068, 2120, 2332, 2416, 2491, 2585, 2915, 3020, 3322, 3760, 4136, 4240, 4664, 4982, 5170, 5830, 6040, 6644, 7097, 8003, 8272, 8305, 9328, 9964, 10340, 11660, 12080, 12455, 13288, 14194, 16006, 16610, 19928, 20680, 23320, 24910, 26576, 27401, 28388, 32012, 33220, 35485, 39856, 40015, 41360, 46640, 49820, 54802, 56776, 64024, 66440, 70970, 78067, 80030, 88033, 99640, 109604, 113552, 128048, 132880, 137005, 141940, 156134, 160060, 176066, 199280, 219208, 274010, 283880, 312268, 320120, 352132, 376141, 390335, 438416, 440165, 548020, 567760, 624536, 640240, 704264, 752282, 780670, 880330, 1096040, 1249072, 1408528, 1504564, 1561340, 1760660, 1880705, 2192080, 3009128, 3122680, 3521320, 3761410, 4137551, 6018256, 6245360, 7042640, 7522820, 8275102, 15045640, 16550204, 20687755, 30091280, 33100408, 41375510, 66200816, 82751020, 165502040, 331004080]

約数ペア:

[(1, 331004080), (2, 165502040), (4, 82751020), (5, 66200816), (8, 41375510), (10, 33100408), (11, 30091280), (16, 20687755), (20, 16550204), (22, 15045640), (40, 8275102), (44, 7522820), (47, 7042640), (53, 6245360), (55, 6018256), (80, 4137551), (88, 3761410), (94, 3521320), (106, 3122680), (110, 3009128), (151, 2192080), (176, 1880705), (188, 1760660), (212, 1561340), (220, 1504564), (235, 1408528), (265, 1249072), (302, 1096040), (376, 880330), (424, 780670), (440, 752282), (470, 704264), (517, 640240), (530, 624536), (583, 567760), (604, 548020), (752, 440165), (755, 438416), (848, 390335), (880, 376141), (940, 352132), (1034, 320120), (1060, 312268), (1166, 283880), (1208, 274010), (1510, 219208), (1661, 199280), (1880, 176066), (2068, 160060), (2120, 156134), (2332, 141940), (2416, 137005), (2491, 132880), (2585, 128048), (2915, 113552), (3020, 109604), (3322, 99640), (3760, 88033), (4136, 80030), (4240, 78067), (4664, 70970), (4982, 66440), (5170, 64024), (5830, 56776), (6040, 54802), (6644, 49820), (7097, 46640), (8003, 41360), (8272, 40015), (8305, 39856), (9328, 35485), (9964, 33220), (10340, 32012), (11660, 28388), (12080, 27401), (12455, 26576), (13288, 24910), (14194, 23320), (16006, 20680), (16610, 19928)]