212116320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1299

約数の個数: 240

約数和(自身を含む): 806818320

約数和(自身を除く): 594702000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1259, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2518, 2592, 2808, 3120, 3240, 3510, 3744, 3777, 4212, 4320, 4680, 5036, 5265, 5616, 6240, 6295, 6480, 7020, 7554, 8424, 9360, 10072, 10530, 11232, 11331, 12590, 12960, 14040, 15108, 16367, 16848, 18720, 18885, 20144, 21060, 22662, 25180, 28080, 30216, 32734, 33696, 33993, 37770, 40288, 42120, 45324, 49101, 50360, 56160, 56655, 60432, 65468, 67986, 75540, 81835, 84240, 90648, 98202, 100720, 101979, 113310, 120864, 130936, 135972, 147303, 151080, 163670, 168480, 169965, 181296, 196404, 201440, 203958, 226620, 245505, 261872, 271944, 294606, 302160, 327340, 339930, 362592, 392808, 407916, 441909, 453240, 491010, 509895, 523744, 543888, 589212, 604320, 654680, 679860, 736515, 785616, 815832, 883818, 906480, 982020, 1019790, 1087776, 1178424, 1309360, 1325727, 1359720, 1473030, 1571232, 1631664, 1767636, 1812960, 1964040, 2039580, 2209545, 2356848, 2618720, 2651454, 2719440, 2946060, 3263328, 3535272, 3928080, 4079160, 4419090, 4713696, 5302908, 5438880, 5892120, 6628635, 7070544, 7856160, 8158320, 8838180, 10605816, 11784240, 13257270, 14141088, 16316640, 17676360, 21211632, 23568480, 26514540, 35352720, 42423264, 53029080, 70705440, 106058160, 212116320]

約数ペア:

[(1, 212116320), (2, 106058160), (3, 70705440), (4, 53029080), (5, 42423264), (6, 35352720), (8, 26514540), (9, 23568480), (10, 21211632), (12, 17676360), (13, 16316640), (15, 14141088), (16, 13257270), (18, 11784240), (20, 10605816), (24, 8838180), (26, 8158320), (27, 7856160), (30, 7070544), (32, 6628635), (36, 5892120), (39, 5438880), (40, 5302908), (45, 4713696), (48, 4419090), (52, 4079160), (54, 3928080), (60, 3535272), (65, 3263328), (72, 2946060), (78, 2719440), (80, 2651454), (81, 2618720), (90, 2356848), (96, 2209545), (104, 2039580), (108, 1964040), (117, 1812960), (120, 1767636), (130, 1631664), (135, 1571232), (144, 1473030), (156, 1359720), (160, 1325727), (162, 1309360), (180, 1178424), (195, 1087776), (208, 1019790), (216, 982020), (234, 906480), (240, 883818), (260, 815832), (270, 785616), (288, 736515), (312, 679860), (324, 654680), (351, 604320), (360, 589212), (390, 543888), (405, 523744), (416, 509895), (432, 491010), (468, 453240), (480, 441909), (520, 407916), (540, 392808), (585, 362592), (624, 339930), (648, 327340), (702, 302160), (720, 294606), (780, 271944), (810, 261872), (864, 245505), (936, 226620), (1040, 203958), (1053, 201440), (1080, 196404), (1170, 181296), (1248, 169965), (1259, 168480), (1296, 163670), (1404, 151080), (1440, 147303), (1560, 135972), (1620, 130936), (1755, 120864), (1872, 113310), (2080, 101979), (2106, 100720), (2160, 98202), (2340, 90648), (2518, 84240), (2592, 81835), (2808, 75540), (3120, 67986), (3240, 65468), (3510, 60432), (3744, 56655), (3777, 56160), (4212, 50360), (4320, 49101), (4680, 45324), (5036, 42120), (5265, 40288), (5616, 37770), (6240, 33993), (6295, 33696), (6480, 32734), (7020, 30216), (7554, 28080), (8424, 25180), (9360, 22662), (10072, 21060), (10530, 20144), (11232, 18885), (11331, 18720), (12590, 16848), (12960, 16367), (14040, 15108)]