227372280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 726900480

約数和(自身を除く): 499528200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 227, 255, 340, 408, 454, 491, 510, 680, 681, 908, 982, 1020, 1135, 1362, 1473, 1816, 1964, 2040, 2270, 2455, 2724, 2946, 3405, 3859, 3928, 4540, 4910, 5448, 5892, 6810, 7365, 7718, 8347, 9080, 9820, 11577, 11784, 13620, 14730, 15436, 16694, 19295, 19640, 23154, 25041, 27240, 29460, 30872, 33388, 38590, 41735, 46308, 50082, 57885, 58920, 66776, 77180, 83470, 92616, 100164, 111457, 115770, 125205, 154360, 166940, 200328, 222914, 231540, 250410, 333880, 334371, 445828, 463080, 500820, 557285, 668742, 891656, 1001640, 1114570, 1337484, 1671855, 1894769, 2229140, 2674968, 3343710, 3789538, 4458280, 5684307, 6687420, 7579076, 9473845, 11368614, 13374840, 15158152, 18947690, 22737228, 28421535, 37895380, 45474456, 56843070, 75790760, 113686140, 227372280]

約数ペア:

[(1, 227372280), (2, 113686140), (3, 75790760), (4, 56843070), (5, 45474456), (6, 37895380), (8, 28421535), (10, 22737228), (12, 18947690), (15, 15158152), (17, 13374840), (20, 11368614), (24, 9473845), (30, 7579076), (34, 6687420), (40, 5684307), (51, 4458280), (60, 3789538), (68, 3343710), (85, 2674968), (102, 2229140), (120, 1894769), (136, 1671855), (170, 1337484), (204, 1114570), (227, 1001640), (255, 891656), (340, 668742), (408, 557285), (454, 500820), (491, 463080), (510, 445828), (680, 334371), (681, 333880), (908, 250410), (982, 231540), (1020, 222914), (1135, 200328), (1362, 166940), (1473, 154360), (1816, 125205), (1964, 115770), (2040, 111457), (2270, 100164), (2455, 92616), (2724, 83470), (2946, 77180), (3405, 66776), (3859, 58920), (3928, 57885), (4540, 50082), (4910, 46308), (5448, 41735), (5892, 38590), (6810, 33388), (7365, 30872), (7718, 29460), (8347, 27240), (9080, 25041), (9820, 23154), (11577, 19640), (11784, 19295), (13620, 16694), (14730, 15436)]