258081120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5431}}^1$

素因数の和:5466

約数の個数: 192

約数和(自身を含む): 985582080

約数和(自身を除く): 727500960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5431, 5940, 7920, 9504, 10862, 11880, 15840, 16293, 21724, 23760, 27155, 32586, 43448, 47520, 48879, 54310, 59741, 65172, 81465, 86896, 97758, 108620, 119482, 130344, 146637, 162930, 173792, 179223, 195516, 217240, 238964, 244395, 260688, 293274, 298705, 325860, 358446, 391032, 434480, 477928, 488790, 521376, 537669, 586548, 597410, 651720, 716892, 733185, 782064, 868960, 896115, 955856, 977580, 1075338, 1173096, 1194820, 1303440, 1433784, 1466370, 1564128, 1613007, 1792230, 1911712, 1955160, 2150676, 2346192, 2389640, 2606880, 2688345, 2867568, 2932740, 3226014, 3584460, 3910320, 4301352, 4692384, 4779280, 5376690, 5735136, 5865480, 6452028, 7168920, 7820640, 8065035, 8602704, 9558560, 10753380, 11730960, 12904056, 14337840, 16130070, 17205408, 21506760, 23461920, 25808112, 28675680, 32260140, 43013520, 51616224, 64520280, 86027040, 129040560, 258081120]

約数ペア:

[(1, 258081120), (2, 129040560), (3, 86027040), (4, 64520280), (5, 51616224), (6, 43013520), (8, 32260140), (9, 28675680), (10, 25808112), (11, 23461920), (12, 21506760), (15, 17205408), (16, 16130070), (18, 14337840), (20, 12904056), (22, 11730960), (24, 10753380), (27, 9558560), (30, 8602704), (32, 8065035), (33, 7820640), (36, 7168920), (40, 6452028), (44, 5865480), (45, 5735136), (48, 5376690), (54, 4779280), (55, 4692384), (60, 4301352), (66, 3910320), (72, 3584460), (80, 3226014), (88, 2932740), (90, 2867568), (96, 2688345), (99, 2606880), (108, 2389640), (110, 2346192), (120, 2150676), (132, 1955160), (135, 1911712), (144, 1792230), (160, 1613007), (165, 1564128), (176, 1466370), (180, 1433784), (198, 1303440), (216, 1194820), (220, 1173096), (240, 1075338), (264, 977580), (270, 955856), (288, 896115), (297, 868960), (330, 782064), (352, 733185), (360, 716892), (396, 651720), (432, 597410), (440, 586548), (480, 537669), (495, 521376), (528, 488790), (540, 477928), (594, 434480), (660, 391032), (720, 358446), (792, 325860), (864, 298705), (880, 293274), (990, 260688), (1056, 244395), (1080, 238964), (1188, 217240), (1320, 195516), (1440, 179223), (1485, 173792), (1584, 162930), (1760, 146637), (1980, 130344), (2160, 119482), (2376, 108620), (2640, 97758), (2970, 86896), (3168, 81465), (3960, 65172), (4320, 59741), (4752, 54310), (5280, 48879), (5431, 47520), (5940, 43448), (7920, 32586), (9504, 27155), (10862, 23760), (11880, 21724), (15840, 16293)]