228578280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6637}}^1$

素因数の和:6699

約数の個数: 128

約数和(自身を含む): 802932480

約数和(自身を除く): 574354200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6637, 6888, 8610, 11480, 13274, 17220, 19911, 26548, 33185, 34440, 39822, 46459, 53096, 66370, 79644, 92918, 99555, 132740, 139377, 159288, 185836, 199110, 232295, 265480, 272117, 278754, 371672, 398220, 464590, 544234, 557508, 696885, 796440, 816351, 929180, 1088468, 1115016, 1360585, 1393770, 1632702, 1858360, 1904819, 2176936, 2721170, 2787540, 3265404, 3809638, 4081755, 5442340, 5575080, 5714457, 6530808, 7619276, 8163510, 9524095, 10884680, 11428914, 15238552, 16327020, 19048190, 22857828, 28572285, 32654040, 38096380, 45715656, 57144570, 76192760, 114289140, 228578280]

約数ペア:

[(1, 228578280), (2, 114289140), (3, 76192760), (4, 57144570), (5, 45715656), (6, 38096380), (7, 32654040), (8, 28572285), (10, 22857828), (12, 19048190), (14, 16327020), (15, 15238552), (20, 11428914), (21, 10884680), (24, 9524095), (28, 8163510), (30, 7619276), (35, 6530808), (40, 5714457), (41, 5575080), (42, 5442340), (56, 4081755), (60, 3809638), (70, 3265404), (82, 2787540), (84, 2721170), (105, 2176936), (120, 1904819), (123, 1858360), (140, 1632702), (164, 1393770), (168, 1360585), (205, 1115016), (210, 1088468), (246, 929180), (280, 816351), (287, 796440), (328, 696885), (410, 557508), (420, 544234), (492, 464590), (574, 398220), (615, 371672), (820, 278754), (840, 272117), (861, 265480), (984, 232295), (1148, 199110), (1230, 185836), (1435, 159288), (1640, 139377), (1722, 132740), (2296, 99555), (2460, 92918), (2870, 79644), (3444, 66370), (4305, 53096), (4920, 46459), (5740, 39822), (6637, 34440), (6888, 33185), (8610, 26548), (11480, 19911), (13274, 17220)]