127100400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{15131}}^1$

素因数の和:15159

約数の個数: 120

約数和(自身を含む): 465339264

約数和(自身を除く): 338238864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 15131, 30262, 45393, 60524, 75655, 90786, 105917, 121048, 151310, 181572, 211834, 226965, 242096, 302620, 317751, 363144, 378275, 423668, 453930, 529585, 605240, 635502, 726288, 756550, 847336, 907860, 1059170, 1134825, 1210480, 1271004, 1513100, 1588755, 1694672, 1815720, 2118340, 2269650, 2542008, 2647925, 3026200, 3177510, 3631440, 4236680, 4539300, 5084016, 5295850, 6052400, 6355020, 7943775, 8473360, 9078600, 10591700, 12710040, 15887550, 18157200, 21183400, 25420080, 31775100, 42366800, 63550200, 127100400]

約数ペア:

[(1, 127100400), (2, 63550200), (3, 42366800), (4, 31775100), (5, 25420080), (6, 21183400), (7, 18157200), (8, 15887550), (10, 12710040), (12, 10591700), (14, 9078600), (15, 8473360), (16, 7943775), (20, 6355020), (21, 6052400), (24, 5295850), (25, 5084016), (28, 4539300), (30, 4236680), (35, 3631440), (40, 3177510), (42, 3026200), (48, 2647925), (50, 2542008), (56, 2269650), (60, 2118340), (70, 1815720), (75, 1694672), (80, 1588755), (84, 1513100), (100, 1271004), (105, 1210480), (112, 1134825), (120, 1059170), (140, 907860), (150, 847336), (168, 756550), (175, 726288), (200, 635502), (210, 605240), (240, 529585), (280, 453930), (300, 423668), (336, 378275), (350, 363144), (400, 317751), (420, 302620), (525, 242096), (560, 226965), (600, 211834), (700, 181572), (840, 151310), (1050, 121048), (1200, 105917), (1400, 90786), (1680, 75655), (2100, 60524), (2800, 45393), (4200, 30262), (8400, 15131)]