212859360

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{7039}}^1$

素因数の和:7070

約数の個数: 192

約数和(自身を含む): 851558400

約数和(自身を除く): 638699040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7039, 7560, 10080, 14078, 15120, 21117, 28156, 30240, 35195, 42234, 49273, 56312, 63351, 70390, 84468, 98546, 105585, 112624, 126702, 140780, 147819, 168936, 190053, 197092, 211170, 225248, 246365, 253404, 281560, 295638, 316755, 337872, 380106, 394184, 422340, 443457, 492730, 506808, 563120, 591276, 633510, 675744, 739095, 760212, 788368, 844680, 886914, 950265, 985460, 1013616, 1126240, 1182552, 1267020, 1330371, 1478190, 1520424, 1576736, 1689360, 1773828, 1900530, 1970920, 2027232, 2217285, 2365104, 2534040, 2660742, 2956380, 3040848, 3378720, 3547656, 3801060, 3941840, 4434570, 4730208, 5068080, 5321484, 5912760, 6081696, 6651855, 7095312, 7602120, 7883680, 8869140, 10136160, 10642968, 11825520, 13303710, 14190624, 15204240, 17738280, 21285936, 23651040, 26607420, 30408480, 35476560, 42571872, 53214840, 70953120, 106429680, 212859360]

約数ペア:

[(1, 212859360), (2, 106429680), (3, 70953120), (4, 53214840), (5, 42571872), (6, 35476560), (7, 30408480), (8, 26607420), (9, 23651040), (10, 21285936), (12, 17738280), (14, 15204240), (15, 14190624), (16, 13303710), (18, 11825520), (20, 10642968), (21, 10136160), (24, 8869140), (27, 7883680), (28, 7602120), (30, 7095312), (32, 6651855), (35, 6081696), (36, 5912760), (40, 5321484), (42, 5068080), (45, 4730208), (48, 4434570), (54, 3941840), (56, 3801060), (60, 3547656), (63, 3378720), (70, 3040848), (72, 2956380), (80, 2660742), (84, 2534040), (90, 2365104), (96, 2217285), (105, 2027232), (108, 1970920), (112, 1900530), (120, 1773828), (126, 1689360), (135, 1576736), (140, 1520424), (144, 1478190), (160, 1330371), (168, 1267020), (180, 1182552), (189, 1126240), (210, 1013616), (216, 985460), (224, 950265), (240, 886914), (252, 844680), (270, 788368), (280, 760212), (288, 739095), (315, 675744), (336, 633510), (360, 591276), (378, 563120), (420, 506808), (432, 492730), (480, 443457), (504, 422340), (540, 394184), (560, 380106), (630, 337872), (672, 316755), (720, 295638), (756, 281560), (840, 253404), (864, 246365), (945, 225248), (1008, 211170), (1080, 197092), (1120, 190053), (1260, 168936), (1440, 147819), (1512, 140780), (1680, 126702), (1890, 112624), (2016, 105585), (2160, 98546), (2520, 84468), (3024, 70390), (3360, 63351), (3780, 56312), (4320, 49273), (5040, 42234), (6048, 35195), (7039, 30240), (7560, 28156), (10080, 21117), (14078, 15120)]