275887360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 774692352

約数和(自身を除く): 498804992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 256, 280, 287, 320, 328, 410, 448, 560, 574, 640, 656, 751, 820, 896, 1120, 1148, 1280, 1312, 1435, 1502, 1640, 1792, 2240, 2296, 2624, 2870, 3004, 3280, 3755, 4480, 4592, 5248, 5257, 5740, 6008, 6560, 7510, 8960, 9184, 10496, 10514, 11480, 12016, 13120, 15020, 18368, 21028, 22960, 24032, 26240, 26285, 30040, 30791, 36736, 42056, 45920, 48064, 52480, 52570, 60080, 61582, 73472, 84112, 91840, 96128, 105140, 120160, 123164, 153955, 168224, 183680, 192256, 210280, 215537, 240320, 246328, 307910, 336448, 367360, 420560, 431074, 480640, 492656, 615820, 672896, 841120, 862148, 961280, 985312, 1077685, 1231640, 1345792, 1682240, 1724296, 1970624, 2155370, 2463280, 3364480, 3448592, 3941248, 4310740, 4926560, 6728960, 6897184, 7882496, 8621480, 9853120, 13794368, 17242960, 19706240, 27588736, 34485920, 39412480, 55177472, 68971840, 137943680, 275887360]

約数ペア:

[(1, 275887360), (2, 137943680), (4, 68971840), (5, 55177472), (7, 39412480), (8, 34485920), (10, 27588736), (14, 19706240), (16, 17242960), (20, 13794368), (28, 9853120), (32, 8621480), (35, 7882496), (40, 6897184), (41, 6728960), (56, 4926560), (64, 4310740), (70, 3941248), (80, 3448592), (82, 3364480), (112, 2463280), (128, 2155370), (140, 1970624), (160, 1724296), (164, 1682240), (205, 1345792), (224, 1231640), (256, 1077685), (280, 985312), (287, 961280), (320, 862148), (328, 841120), (410, 672896), (448, 615820), (560, 492656), (574, 480640), (640, 431074), (656, 420560), (751, 367360), (820, 336448), (896, 307910), (1120, 246328), (1148, 240320), (1280, 215537), (1312, 210280), (1435, 192256), (1502, 183680), (1640, 168224), (1792, 153955), (2240, 123164), (2296, 120160), (2624, 105140), (2870, 96128), (3004, 91840), (3280, 84112), (3755, 73472), (4480, 61582), (4592, 60080), (5248, 52570), (5257, 52480), (5740, 48064), (6008, 45920), (6560, 42056), (7510, 36736), (8960, 30791), (9184, 30040), (10496, 26285), (10514, 26240), (11480, 24032), (12016, 22960), (13120, 21028), (15020, 18368)]