259411320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:666

約数の個数: 192

約数和(自身を含む): 969546240

約数和(自身を除く): 710134920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 311, 315, 331, 360, 420, 504, 622, 630, 662, 840, 933, 993, 1244, 1260, 1324, 1555, 1655, 1866, 1986, 2177, 2317, 2488, 2520, 2648, 2799, 2979, 3110, 3310, 3732, 3972, 4354, 4634, 4665, 4965, 5598, 5958, 6220, 6531, 6620, 6951, 7464, 7944, 8708, 9268, 9330, 9930, 10885, 11196, 11585, 11916, 12440, 13062, 13240, 13902, 13995, 14895, 17416, 18536, 18660, 19593, 19860, 20853, 21770, 22392, 23170, 23832, 26124, 27804, 27990, 29790, 32655, 34755, 37320, 39186, 39720, 41706, 43540, 46340, 52248, 55608, 55980, 59580, 65310, 69510, 78372, 83412, 87080, 92680, 97965, 102941, 104265, 111960, 119160, 130620, 139020, 156744, 166824, 195930, 205882, 208530, 261240, 278040, 308823, 391860, 411764, 417060, 514705, 617646, 720587, 783720, 823528, 834120, 926469, 1029410, 1235292, 1441174, 1544115, 1852938, 2058820, 2161761, 2470584, 2882348, 3088230, 3602935, 3705876, 4117640, 4323522, 4632345, 5764696, 6176460, 6485283, 7205870, 7411752, 8647044, 9264690, 10808805, 12352920, 12970566, 14411740, 17294088, 18529380, 21617610, 25941132, 28823480, 32426415, 37058760, 43235220, 51882264, 64852830, 86470440, 129705660, 259411320]

約数ペア:

[(1, 259411320), (2, 129705660), (3, 86470440), (4, 64852830), (5, 51882264), (6, 43235220), (7, 37058760), (8, 32426415), (9, 28823480), (10, 25941132), (12, 21617610), (14, 18529380), (15, 17294088), (18, 14411740), (20, 12970566), (21, 12352920), (24, 10808805), (28, 9264690), (30, 8647044), (35, 7411752), (36, 7205870), (40, 6485283), (42, 6176460), (45, 5764696), (56, 4632345), (60, 4323522), (63, 4117640), (70, 3705876), (72, 3602935), (84, 3088230), (90, 2882348), (105, 2470584), (120, 2161761), (126, 2058820), (140, 1852938), (168, 1544115), (180, 1441174), (210, 1235292), (252, 1029410), (280, 926469), (311, 834120), (315, 823528), (331, 783720), (360, 720587), (420, 617646), (504, 514705), (622, 417060), (630, 411764), (662, 391860), (840, 308823), (933, 278040), (993, 261240), (1244, 208530), (1260, 205882), (1324, 195930), (1555, 166824), (1655, 156744), (1866, 139020), (1986, 130620), (2177, 119160), (2317, 111960), (2488, 104265), (2520, 102941), (2648, 97965), (2799, 92680), (2979, 87080), (3110, 83412), (3310, 78372), (3732, 69510), (3972, 65310), (4354, 59580), (4634, 55980), (4665, 55608), (4965, 52248), (5598, 46340), (5958, 43540), (6220, 41706), (6531, 39720), (6620, 39186), (6951, 37320), (7464, 34755), (7944, 32655), (8708, 29790), (9268, 27990), (9330, 27804), (9930, 26124), (10885, 23832), (11196, 23170), (11585, 22392), (11916, 21770), (12440, 20853), (13062, 19860), (13240, 19593), (13902, 18660), (13995, 18536), (14895, 17416)]