149268840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10453}}^1$

素因数の和:10491

約数の個数: 128

約数和(自身を含む): 541935360

約数和(自身を除く): 392666520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 10453, 14280, 20906, 31359, 41812, 52265, 62718, 73171, 83624, 104530, 125436, 146342, 156795, 177701, 209060, 219513, 250872, 292684, 313590, 355402, 365855, 418120, 439026, 533103, 585368, 627180, 710804, 731710, 878052, 888505, 1066206, 1097565, 1243907, 1254360, 1421608, 1463420, 1756104, 1777010, 2132412, 2195130, 2487814, 2665515, 2926840, 3554020, 3731721, 4264824, 4390260, 4975628, 5331030, 6219535, 7108040, 7463442, 8780520, 9951256, 10662060, 12439070, 14926884, 18658605, 21324120, 24878140, 29853768, 37317210, 49756280, 74634420, 149268840]

約数ペア:

[(1, 149268840), (2, 74634420), (3, 49756280), (4, 37317210), (5, 29853768), (6, 24878140), (7, 21324120), (8, 18658605), (10, 14926884), (12, 12439070), (14, 10662060), (15, 9951256), (17, 8780520), (20, 7463442), (21, 7108040), (24, 6219535), (28, 5331030), (30, 4975628), (34, 4390260), (35, 4264824), (40, 3731721), (42, 3554020), (51, 2926840), (56, 2665515), (60, 2487814), (68, 2195130), (70, 2132412), (84, 1777010), (85, 1756104), (102, 1463420), (105, 1421608), (119, 1254360), (120, 1243907), (136, 1097565), (140, 1066206), (168, 888505), (170, 878052), (204, 731710), (210, 710804), (238, 627180), (255, 585368), (280, 533103), (340, 439026), (357, 418120), (408, 365855), (420, 355402), (476, 313590), (510, 292684), (595, 250872), (680, 219513), (714, 209060), (840, 177701), (952, 156795), (1020, 146342), (1190, 125436), (1428, 104530), (1785, 83624), (2040, 73171), (2380, 62718), (2856, 52265), (3570, 41812), (4760, 31359), (7140, 20906), (10453, 14280)]