313830720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{5189}}^1$

素因数の和:5222

約数の個数: 224

約数和(自身を含む): 1265529600

約数和(自身を除く): 951698880

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 5189, 6048, 6720, 7560, 8640, 10080, 10378, 12096, 15120, 15567, 20160, 20756, 25945, 30240, 31134, 36323, 41512, 46701, 51890, 60480, 62268, 72646, 77835, 83024, 93402, 103780, 108969, 124536, 140103, 145292, 155670, 166048, 181615, 186804, 207560, 217938, 233505, 249072, 280206, 290584, 311340, 326907, 332096, 363230, 373608, 415120, 435876, 467010, 498144, 544845, 560412, 581168, 622680, 653814, 700515, 726460, 747216, 830240, 871752, 934020, 980721, 996288, 1089690, 1120824, 1162336, 1245360, 1307628, 1401030, 1452920, 1494432, 1634535, 1660480, 1743504, 1868040, 1961442, 2179380, 2241648, 2324672, 2490720, 2615256, 2802060, 2905840, 2988864, 3269070, 3487008, 3736080, 3922884, 4358760, 4483296, 4903605, 4981440, 5230512, 5604120, 5811680, 6538140, 6974016, 7472160, 7845768, 8717520, 8966592, 9807210, 10461024, 11208240, 11623360, 13076280, 14944320, 15691536, 17435040, 19614420, 20922048, 22416480, 26152560, 31383072, 34870080, 39228840, 44832960, 52305120, 62766144, 78457680, 104610240, 156915360, 313830720]

約数ペア:

[(1, 313830720), (2, 156915360), (3, 104610240), (4, 78457680), (5, 62766144), (6, 52305120), (7, 44832960), (8, 39228840), (9, 34870080), (10, 31383072), (12, 26152560), (14, 22416480), (15, 20922048), (16, 19614420), (18, 17435040), (20, 15691536), (21, 14944320), (24, 13076280), (27, 11623360), (28, 11208240), (30, 10461024), (32, 9807210), (35, 8966592), (36, 8717520), (40, 7845768), (42, 7472160), (45, 6974016), (48, 6538140), (54, 5811680), (56, 5604120), (60, 5230512), (63, 4981440), (64, 4903605), (70, 4483296), (72, 4358760), (80, 3922884), (84, 3736080), (90, 3487008), (96, 3269070), (105, 2988864), (108, 2905840), (112, 2802060), (120, 2615256), (126, 2490720), (135, 2324672), (140, 2241648), (144, 2179380), (160, 1961442), (168, 1868040), (180, 1743504), (189, 1660480), (192, 1634535), (210, 1494432), (216, 1452920), (224, 1401030), (240, 1307628), (252, 1245360), (270, 1162336), (280, 1120824), (288, 1089690), (315, 996288), (320, 980721), (336, 934020), (360, 871752), (378, 830240), (420, 747216), (432, 726460), (448, 700515), (480, 653814), (504, 622680), (540, 581168), (560, 560412), (576, 544845), (630, 498144), (672, 467010), (720, 435876), (756, 415120), (840, 373608), (864, 363230), (945, 332096), (960, 326907), (1008, 311340), (1080, 290584), (1120, 280206), (1260, 249072), (1344, 233505), (1440, 217938), (1512, 207560), (1680, 186804), (1728, 181615), (1890, 166048), (2016, 155670), (2160, 145292), (2240, 140103), (2520, 124536), (2880, 108969), (3024, 103780), (3360, 93402), (3780, 83024), (4032, 77835), (4320, 72646), (5040, 62268), (5189, 60480), (6048, 51890), (6720, 46701), (7560, 41512), (8640, 36323), (10080, 31134), (10378, 30240), (12096, 25945), (15120, 20756), (15567, 20160)]