272490480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 965188224

約数和(自身を除く): 692697744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 107, 108, 120, 131, 135, 144, 162, 180, 214, 216, 240, 243, 262, 270, 321, 324, 360, 393, 405, 428, 432, 486, 524, 535, 540, 642, 648, 655, 720, 786, 810, 856, 963, 972, 1048, 1070, 1080, 1179, 1215, 1284, 1296, 1310, 1572, 1605, 1620, 1712, 1926, 1944, 1965, 2096, 2140, 2160, 2358, 2430, 2568, 2620, 2889, 3144, 3210, 3240, 3537, 3852, 3888, 3930, 4280, 4716, 4815, 4860, 5136, 5240, 5778, 5895, 6288, 6420, 6480, 7074, 7704, 7860, 8560, 8667, 9432, 9630, 9720, 10480, 10611, 11556, 11790, 12840, 14017, 14148, 14445, 15408, 15720, 17334, 17685, 18864, 19260, 19440, 21222, 23112, 23580, 25680, 26001, 28034, 28296, 28890, 31440, 31833, 34668, 35370, 38520, 42051, 42444, 43335, 46224, 47160, 52002, 53055, 56068, 56592, 57780, 63666, 69336, 70085, 70740, 77040, 84102, 84888, 86670, 94320, 104004, 106110, 112136, 115560, 126153, 127332, 130005, 138672, 140170, 141480, 159165, 168204, 169776, 173340, 208008, 210255, 212220, 224272, 231120, 252306, 254664, 260010, 280340, 282960, 318330, 336408, 346680, 378459, 416016, 420510, 424440, 504612, 509328, 520020, 560680, 630765, 636660, 672816, 693360, 756918, 841020, 848880, 1009224, 1040040, 1121360, 1135377, 1261530, 1273320, 1513836, 1682040, 1892295, 2018448, 2080080, 2270754, 2523060, 2546640, 3027672, 3364080, 3406131, 3784590, 4541508, 5046120, 5676885, 6055344, 6812262, 7569180, 9083016, 10092240, 11353770, 13624524, 15138360, 17030655, 18166032, 22707540, 27249048, 30276720, 34061310, 45415080, 54498096, 68122620, 90830160, 136245240, 272490480]

約数ペア:

[(1, 272490480), (2, 136245240), (3, 90830160), (4, 68122620), (5, 54498096), (6, 45415080), (8, 34061310), (9, 30276720), (10, 27249048), (12, 22707540), (15, 18166032), (16, 17030655), (18, 15138360), (20, 13624524), (24, 11353770), (27, 10092240), (30, 9083016), (36, 7569180), (40, 6812262), (45, 6055344), (48, 5676885), (54, 5046120), (60, 4541508), (72, 3784590), (80, 3406131), (81, 3364080), (90, 3027672), (107, 2546640), (108, 2523060), (120, 2270754), (131, 2080080), (135, 2018448), (144, 1892295), (162, 1682040), (180, 1513836), (214, 1273320), (216, 1261530), (240, 1135377), (243, 1121360), (262, 1040040), (270, 1009224), (321, 848880), (324, 841020), (360, 756918), (393, 693360), (405, 672816), (428, 636660), (432, 630765), (486, 560680), (524, 520020), (535, 509328), (540, 504612), (642, 424440), (648, 420510), (655, 416016), (720, 378459), (786, 346680), (810, 336408), (856, 318330), (963, 282960), (972, 280340), (1048, 260010), (1070, 254664), (1080, 252306), (1179, 231120), (1215, 224272), (1284, 212220), (1296, 210255), (1310, 208008), (1572, 173340), (1605, 169776), (1620, 168204), (1712, 159165), (1926, 141480), (1944, 140170), (1965, 138672), (2096, 130005), (2140, 127332), (2160, 126153), (2358, 115560), (2430, 112136), (2568, 106110), (2620, 104004), (2889, 94320), (3144, 86670), (3210, 84888), (3240, 84102), (3537, 77040), (3852, 70740), (3888, 70085), (3930, 69336), (4280, 63666), (4716, 57780), (4815, 56592), (4860, 56068), (5136, 53055), (5240, 52002), (5778, 47160), (5895, 46224), (6288, 43335), (6420, 42444), (6480, 42051), (7074, 38520), (7704, 35370), (7860, 34668), (8560, 31833), (8667, 31440), (9432, 28890), (9630, 28296), (9720, 28034), (10480, 26001), (10611, 25680), (11556, 23580), (11790, 23112), (12840, 21222), (14017, 19440), (14148, 19260), (14445, 18864), (15408, 17685), (15720, 17334)]