131418840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9203}}^1$

素因数の和:9241

約数の個数: 128

約数和(自身を含む): 477135360

約数和(自身を除く): 345716520

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, 9203, 14280, 18406, 27609, 36812, 46015, 55218, 64421, 73624, 92030, 110436, 128842, 138045, 156451, 184060, 193263, 220872, 257684, 276090, 312902, 322105, 368120, 386526, 469353, 515368, 552180, 625804, 644210, 773052, 782255, 938706, 966315, 1095157, 1104360, 1251608, 1288420, 1546104, 1564510, 1877412, 1932630, 2190314, 2346765, 2576840, 3129020, 3285471, 3754824, 3865260, 4380628, 4693530, 5475785, 6258040, 6570942, 7730520, 8761256, 9387060, 10951570, 13141884, 16427355, 18774120, 21903140, 26283768, 32854710, 43806280, 65709420, 131418840]

約数ペア:

[(1, 131418840), (2, 65709420), (3, 43806280), (4, 32854710), (5, 26283768), (6, 21903140), (7, 18774120), (8, 16427355), (10, 13141884), (12, 10951570), (14, 9387060), (15, 8761256), (17, 7730520), (20, 6570942), (21, 6258040), (24, 5475785), (28, 4693530), (30, 4380628), (34, 3865260), (35, 3754824), (40, 3285471), (42, 3129020), (51, 2576840), (56, 2346765), (60, 2190314), (68, 1932630), (70, 1877412), (84, 1564510), (85, 1546104), (102, 1288420), (105, 1251608), (119, 1104360), (120, 1095157), (136, 966315), (140, 938706), (168, 782255), (170, 773052), (204, 644210), (210, 625804), (238, 552180), (255, 515368), (280, 469353), (340, 386526), (357, 368120), (408, 322105), (420, 312902), (476, 276090), (510, 257684), (595, 220872), (680, 193263), (714, 184060), (840, 156451), (952, 138045), (1020, 128842), (1190, 110436), (1428, 92030), (1785, 73624), (2040, 64421), (2380, 55218), (2856, 46015), (3570, 36812), (4760, 27609), (7140, 18406), (9203, 14280)]