259253280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1304

約数の個数: 288

約数和(自身を含む): 1040195520

約数和(自身を除く): 780942240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1056, 1144, 1170, 1248, 1259, 1287, 1320, 1430, 1440, 1560, 1584, 1716, 1760, 1872, 1980, 2080, 2145, 2288, 2340, 2518, 2574, 2640, 2860, 3120, 3168, 3432, 3744, 3777, 3960, 4290, 4576, 4680, 5036, 5148, 5280, 5720, 6240, 6295, 6435, 6864, 7554, 7920, 8580, 9360, 10072, 10296, 11331, 11440, 12590, 12870, 13728, 13849, 15108, 15840, 16367, 17160, 18720, 18885, 20144, 20592, 22662, 22880, 25180, 25740, 27698, 30216, 32734, 34320, 37770, 40288, 41184, 41547, 45324, 49101, 50360, 51480, 55396, 56655, 60432, 65468, 68640, 69245, 75540, 81835, 83094, 90648, 98202, 100720, 102960, 110792, 113310, 120864, 124641, 130936, 138490, 147303, 151080, 163670, 166188, 180037, 181296, 196404, 201440, 205920, 207735, 221584, 226620, 245505, 249282, 261872, 276980, 294606, 302160, 327340, 332376, 360074, 362592, 392808, 415470, 443168, 453240, 491010, 498564, 523744, 540111, 553960, 589212, 604320, 623205, 654680, 664752, 720148, 736515, 785616, 830940, 900185, 906480, 982020, 997128, 1080222, 1107920, 1178424, 1246410, 1309360, 1329504, 1440296, 1473030, 1571232, 1620333, 1661880, 1800370, 1812960, 1964040, 1994256, 2160444, 2215840, 2356848, 2492820, 2618720, 2700555, 2880592, 2946060, 3240666, 3323760, 3600740, 3928080, 3988512, 4320888, 4713696, 4985640, 5401110, 5761184, 5892120, 6481332, 6647520, 7201480, 7856160, 8101665, 8641776, 9971280, 10802220, 11784240, 12962664, 14402960, 16203330, 17283552, 19942560, 21604440, 23568480, 25925328, 28805920, 32406660, 43208880, 51850656, 64813320, 86417760, 129626640, 259253280]

約数ペア:

[(1, 259253280), (2, 129626640), (3, 86417760), (4, 64813320), (5, 51850656), (6, 43208880), (8, 32406660), (9, 28805920), (10, 25925328), (11, 23568480), (12, 21604440), (13, 19942560), (15, 17283552), (16, 16203330), (18, 14402960), (20, 12962664), (22, 11784240), (24, 10802220), (26, 9971280), (30, 8641776), (32, 8101665), (33, 7856160), (36, 7201480), (39, 6647520), (40, 6481332), (44, 5892120), (45, 5761184), (48, 5401110), (52, 4985640), (55, 4713696), (60, 4320888), (65, 3988512), (66, 3928080), (72, 3600740), (78, 3323760), (80, 3240666), (88, 2946060), (90, 2880592), (96, 2700555), (99, 2618720), (104, 2492820), (110, 2356848), (117, 2215840), (120, 2160444), (130, 1994256), (132, 1964040), (143, 1812960), (144, 1800370), (156, 1661880), (160, 1620333), (165, 1571232), (176, 1473030), (180, 1440296), (195, 1329504), (198, 1309360), (208, 1246410), (220, 1178424), (234, 1107920), (240, 1080222), (260, 997128), (264, 982020), (286, 906480), (288, 900185), (312, 830940), (330, 785616), (352, 736515), (360, 720148), (390, 664752), (396, 654680), (416, 623205), (429, 604320), (440, 589212), (468, 553960), (480, 540111), (495, 523744), (520, 498564), (528, 491010), (572, 453240), (585, 443168), (624, 415470), (660, 392808), (715, 362592), (720, 360074), (780, 332376), (792, 327340), (858, 302160), (880, 294606), (936, 276980), (990, 261872), (1040, 249282), (1056, 245505), (1144, 226620), (1170, 221584), (1248, 207735), (1259, 205920), (1287, 201440), (1320, 196404), (1430, 181296), (1440, 180037), (1560, 166188), (1584, 163670), (1716, 151080), (1760, 147303), (1872, 138490), (1980, 130936), (2080, 124641), (2145, 120864), (2288, 113310), (2340, 110792), (2518, 102960), (2574, 100720), (2640, 98202), (2860, 90648), (3120, 83094), (3168, 81835), (3432, 75540), (3744, 69245), (3777, 68640), (3960, 65468), (4290, 60432), (4576, 56655), (4680, 55396), (5036, 51480), (5148, 50360), (5280, 49101), (5720, 45324), (6240, 41547), (6295, 41184), (6435, 40288), (6864, 37770), (7554, 34320), (7920, 32734), (8580, 30216), (9360, 27698), (10072, 25740), (10296, 25180), (11331, 22880), (11440, 22662), (12590, 20592), (12870, 20144), (13728, 18885), (13849, 18720), (15108, 17160), (15840, 16367)]