265557960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1877}}^1$

素因数の和:2028

約数の個数: 128

約数和(自身を含む): 892425600

約数和(自身を除く): 626867640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 655, 786, 1048, 1080, 1179, 1310, 1572, 1877, 1965, 2358, 2620, 3144, 3537, 3754, 3930, 4716, 5240, 5631, 5895, 7074, 7508, 7860, 9385, 9432, 11262, 11790, 14148, 15016, 15720, 16893, 17685, 18770, 22524, 23580, 28155, 28296, 33786, 35370, 37540, 45048, 47160, 50679, 56310, 67572, 70740, 75080, 84465, 101358, 112620, 135144, 141480, 168930, 202716, 225240, 245887, 253395, 337860, 405432, 491774, 506790, 675720, 737661, 983548, 1013580, 1229435, 1475322, 1967096, 2027160, 2212983, 2458870, 2950644, 3688305, 4425966, 4917740, 5901288, 6638949, 7376610, 8851932, 9835480, 11064915, 13277898, 14753220, 17703864, 22129830, 26555796, 29506440, 33194745, 44259660, 53111592, 66389490, 88519320, 132778980, 265557960]

約数ペア:

[(1, 265557960), (2, 132778980), (3, 88519320), (4, 66389490), (5, 53111592), (6, 44259660), (8, 33194745), (9, 29506440), (10, 26555796), (12, 22129830), (15, 17703864), (18, 14753220), (20, 13277898), (24, 11064915), (27, 9835480), (30, 8851932), (36, 7376610), (40, 6638949), (45, 5901288), (54, 4917740), (60, 4425966), (72, 3688305), (90, 2950644), (108, 2458870), (120, 2212983), (131, 2027160), (135, 1967096), (180, 1475322), (216, 1229435), (262, 1013580), (270, 983548), (360, 737661), (393, 675720), (524, 506790), (540, 491774), (655, 405432), (786, 337860), (1048, 253395), (1080, 245887), (1179, 225240), (1310, 202716), (1572, 168930), (1877, 141480), (1965, 135144), (2358, 112620), (2620, 101358), (3144, 84465), (3537, 75080), (3754, 70740), (3930, 67572), (4716, 56310), (5240, 50679), (5631, 47160), (5895, 45048), (7074, 37540), (7508, 35370), (7860, 33786), (9385, 28296), (9432, 28155), (11262, 23580), (11790, 22524), (14148, 18770), (15016, 17685), (15720, 16893)]