209220480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{5189}}^1$

素因数の和:5221

約数の個数: 192

約数和(自身を含む): 825832800

約数和(自身を除く): 616612320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5189, 5760, 6720, 8064, 10080, 10378, 13440, 15567, 20160, 20756, 25945, 31134, 36323, 40320, 41512, 46701, 51890, 62268, 72646, 77835, 83024, 93402, 103780, 108969, 124536, 145292, 155670, 166048, 181615, 186804, 207560, 217938, 233505, 249072, 290584, 311340, 326907, 332096, 363230, 373608, 415120, 435876, 467010, 498144, 544845, 581168, 622680, 653814, 664192, 726460, 747216, 830240, 871752, 934020, 996288, 1089690, 1162336, 1245360, 1307628, 1452920, 1494432, 1634535, 1660480, 1743504, 1868040, 1992576, 2179380, 2324672, 2490720, 2615256, 2905840, 2988864, 3269070, 3320960, 3487008, 3736080, 4358760, 4649344, 4981440, 5230512, 5811680, 5977728, 6538140, 6974016, 7472160, 8717520, 9962880, 10461024, 11623360, 13076280, 13948032, 14944320, 17435040, 20922048, 23246720, 26152560, 29888640, 34870080, 41844096, 52305120, 69740160, 104610240, 209220480]

約数ペア:

[(1, 209220480), (2, 104610240), (3, 69740160), (4, 52305120), (5, 41844096), (6, 34870080), (7, 29888640), (8, 26152560), (9, 23246720), (10, 20922048), (12, 17435040), (14, 14944320), (15, 13948032), (16, 13076280), (18, 11623360), (20, 10461024), (21, 9962880), (24, 8717520), (28, 7472160), (30, 6974016), (32, 6538140), (35, 5977728), (36, 5811680), (40, 5230512), (42, 4981440), (45, 4649344), (48, 4358760), (56, 3736080), (60, 3487008), (63, 3320960), (64, 3269070), (70, 2988864), (72, 2905840), (80, 2615256), (84, 2490720), (90, 2324672), (96, 2179380), (105, 1992576), (112, 1868040), (120, 1743504), (126, 1660480), (128, 1634535), (140, 1494432), (144, 1452920), (160, 1307628), (168, 1245360), (180, 1162336), (192, 1089690), (210, 996288), (224, 934020), (240, 871752), (252, 830240), (280, 747216), (288, 726460), (315, 664192), (320, 653814), (336, 622680), (360, 581168), (384, 544845), (420, 498144), (448, 467010), (480, 435876), (504, 415120), (560, 373608), (576, 363230), (630, 332096), (640, 326907), (672, 311340), (720, 290584), (840, 249072), (896, 233505), (960, 217938), (1008, 207560), (1120, 186804), (1152, 181615), (1260, 166048), (1344, 155670), (1440, 145292), (1680, 124536), (1920, 108969), (2016, 103780), (2240, 93402), (2520, 83024), (2688, 77835), (2880, 72646), (3360, 62268), (4032, 51890), (4480, 46701), (5040, 41512), (5189, 40320), (5760, 36323), (6720, 31134), (8064, 25945), (10080, 20756), (10378, 20160), (13440, 15567)]