130116840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1023

約数の個数: 128

約数和(自身を含む): 449003520

約数和(自身を除く): 318886680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 764, 811, 840, 955, 1146, 1337, 1528, 1622, 1910, 2292, 2433, 2674, 2865, 3244, 3820, 4011, 4055, 4584, 4866, 5348, 5677, 5730, 6488, 6685, 7640, 8022, 8110, 9732, 10696, 11354, 11460, 12165, 13370, 16044, 16220, 17031, 19464, 20055, 22708, 22920, 24330, 26740, 28385, 32088, 32440, 34062, 40110, 45416, 48660, 53480, 56770, 68124, 80220, 85155, 97320, 113540, 136248, 154901, 160440, 170310, 227080, 309802, 340620, 464703, 619604, 681240, 774505, 929406, 1084307, 1239208, 1549010, 1858812, 2168614, 2323515, 3098020, 3252921, 3717624, 4337228, 4647030, 5421535, 6196040, 6505842, 8674456, 9294060, 10843070, 13011684, 16264605, 18588120, 21686140, 26023368, 32529210, 43372280, 65058420, 130116840]

約数ペア:

[(1, 130116840), (2, 65058420), (3, 43372280), (4, 32529210), (5, 26023368), (6, 21686140), (7, 18588120), (8, 16264605), (10, 13011684), (12, 10843070), (14, 9294060), (15, 8674456), (20, 6505842), (21, 6196040), (24, 5421535), (28, 4647030), (30, 4337228), (35, 3717624), (40, 3252921), (42, 3098020), (56, 2323515), (60, 2168614), (70, 1858812), (84, 1549010), (105, 1239208), (120, 1084307), (140, 929406), (168, 774505), (191, 681240), (210, 619604), (280, 464703), (382, 340620), (420, 309802), (573, 227080), (764, 170310), (811, 160440), (840, 154901), (955, 136248), (1146, 113540), (1337, 97320), (1528, 85155), (1622, 80220), (1910, 68124), (2292, 56770), (2433, 53480), (2674, 48660), (2865, 45416), (3244, 40110), (3820, 34062), (4011, 32440), (4055, 32088), (4584, 28385), (4866, 26740), (5348, 24330), (5677, 22920), (5730, 22708), (6488, 20055), (6685, 19464), (7640, 17031), (8022, 16220), (8110, 16044), (9732, 13370), (10696, 12165), (11354, 11460)]