315911040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1201}}^1$

素因数の和:1360

約数の個数: 128

約数和(自身を含む): 1015161120

約数和(自身を除く): 699250080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 274, 320, 384, 411, 480, 548, 640, 685, 822, 960, 1096, 1201, 1370, 1644, 1920, 2055, 2192, 2402, 2740, 3288, 3603, 4110, 4384, 4804, 5480, 6005, 6576, 7206, 8220, 8768, 9608, 10960, 12010, 13152, 14412, 16440, 17536, 18015, 19216, 21920, 24020, 26304, 28824, 32880, 36030, 38432, 43840, 48040, 52608, 57648, 65760, 72060, 76864, 87680, 96080, 115296, 131520, 144120, 153728, 164537, 192160, 230592, 263040, 288240, 329074, 384320, 461184, 493611, 576480, 658148, 768640, 822685, 987222, 1152960, 1316296, 1645370, 1974444, 2305920, 2468055, 2632592, 3290740, 3948888, 4936110, 5265184, 6581480, 7897776, 9872220, 10530368, 13162960, 15795552, 19744440, 21060736, 26325920, 31591104, 39488880, 52651840, 63182208, 78977760, 105303680, 157955520, 315911040]

約数ペア:

[(1, 315911040), (2, 157955520), (3, 105303680), (4, 78977760), (5, 63182208), (6, 52651840), (8, 39488880), (10, 31591104), (12, 26325920), (15, 21060736), (16, 19744440), (20, 15795552), (24, 13162960), (30, 10530368), (32, 9872220), (40, 7897776), (48, 6581480), (60, 5265184), (64, 4936110), (80, 3948888), (96, 3290740), (120, 2632592), (128, 2468055), (137, 2305920), (160, 1974444), (192, 1645370), (240, 1316296), (274, 1152960), (320, 987222), (384, 822685), (411, 768640), (480, 658148), (548, 576480), (640, 493611), (685, 461184), (822, 384320), (960, 329074), (1096, 288240), (1201, 263040), (1370, 230592), (1644, 192160), (1920, 164537), (2055, 153728), (2192, 144120), (2402, 131520), (2740, 115296), (3288, 96080), (3603, 87680), (4110, 76864), (4384, 72060), (4804, 65760), (5480, 57648), (6005, 52608), (6576, 48040), (7206, 43840), (8220, 38432), (8768, 36030), (9608, 32880), (10960, 28824), (12010, 26304), (13152, 24020), (14412, 21920), (16440, 19216), (17536, 18015)]