253702260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1703

約数の個数: 192

約数和(自身を含む): 924618240

約数和(自身を除く): 670915980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 82, 84, 90, 105, 108, 123, 126, 135, 140, 164, 180, 189, 205, 210, 246, 252, 270, 287, 315, 369, 378, 410, 420, 492, 540, 574, 615, 630, 738, 756, 820, 861, 945, 1107, 1148, 1230, 1260, 1435, 1476, 1637, 1722, 1845, 1890, 2214, 2460, 2583, 2870, 3274, 3444, 3690, 3780, 4305, 4428, 4911, 5166, 5535, 5740, 6548, 7380, 7749, 8185, 8610, 9822, 10332, 11070, 11459, 12915, 14733, 15498, 16370, 17220, 19644, 22140, 22918, 24555, 25830, 29466, 30996, 32740, 34377, 38745, 44199, 45836, 49110, 51660, 57295, 58932, 67117, 68754, 73665, 77490, 88398, 98220, 103131, 114590, 134234, 137508, 147330, 154980, 171885, 176796, 201351, 206262, 220995, 229180, 268468, 294660, 309393, 335585, 343770, 402702, 412524, 441990, 469819, 515655, 604053, 618786, 671170, 687540, 805404, 883980, 939638, 1006755, 1031310, 1208106, 1237572, 1342340, 1409457, 1546965, 1812159, 1879276, 2013510, 2062620, 2349095, 2416212, 2818914, 3020265, 3093930, 3624318, 4027020, 4228371, 4698190, 5637828, 6040530, 6187860, 7047285, 7248636, 8456742, 9060795, 9396380, 12081060, 12685113, 14094570, 16913484, 18121590, 21141855, 25370226, 28189140, 36243180, 42283710, 50740452, 63425565, 84567420, 126851130, 253702260]

約数ペア:

[(1, 253702260), (2, 126851130), (3, 84567420), (4, 63425565), (5, 50740452), (6, 42283710), (7, 36243180), (9, 28189140), (10, 25370226), (12, 21141855), (14, 18121590), (15, 16913484), (18, 14094570), (20, 12685113), (21, 12081060), (27, 9396380), (28, 9060795), (30, 8456742), (35, 7248636), (36, 7047285), (41, 6187860), (42, 6040530), (45, 5637828), (54, 4698190), (60, 4228371), (63, 4027020), (70, 3624318), (82, 3093930), (84, 3020265), (90, 2818914), (105, 2416212), (108, 2349095), (123, 2062620), (126, 2013510), (135, 1879276), (140, 1812159), (164, 1546965), (180, 1409457), (189, 1342340), (205, 1237572), (210, 1208106), (246, 1031310), (252, 1006755), (270, 939638), (287, 883980), (315, 805404), (369, 687540), (378, 671170), (410, 618786), (420, 604053), (492, 515655), (540, 469819), (574, 441990), (615, 412524), (630, 402702), (738, 343770), (756, 335585), (820, 309393), (861, 294660), (945, 268468), (1107, 229180), (1148, 220995), (1230, 206262), (1260, 201351), (1435, 176796), (1476, 171885), (1637, 154980), (1722, 147330), (1845, 137508), (1890, 134234), (2214, 114590), (2460, 103131), (2583, 98220), (2870, 88398), (3274, 77490), (3444, 73665), (3690, 68754), (3780, 67117), (4305, 58932), (4428, 57295), (4911, 51660), (5166, 49110), (5535, 45836), (5740, 44199), (6548, 38745), (7380, 34377), (7749, 32740), (8185, 30996), (8610, 29466), (9822, 25830), (10332, 24555), (11070, 22918), (11459, 22140), (12915, 19644), (14733, 17220), (15498, 16370)]