169915680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:680

約数の個数: 288

約数和(自身を含む): 670819968

約数和(自身を除く): 500904288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 288, 306, 330, 340, 352, 360, 374, 396, 408, 440, 480, 495, 510, 528, 544, 561, 612, 631, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1056, 1122, 1224, 1262, 1320, 1360, 1440, 1496, 1530, 1584, 1632, 1683, 1760, 1870, 1893, 1980, 2040, 2244, 2448, 2524, 2640, 2720, 2805, 2992, 3060, 3155, 3168, 3366, 3740, 3786, 3960, 4080, 4488, 4896, 5048, 5280, 5610, 5679, 5984, 6120, 6310, 6732, 6941, 7480, 7572, 7920, 8160, 8415, 8976, 9465, 10096, 10727, 11220, 11358, 12240, 12620, 13464, 13882, 14960, 15144, 15840, 16830, 17952, 18930, 20192, 20823, 21454, 22440, 22716, 24480, 25240, 26928, 27764, 28395, 29920, 30288, 32181, 33660, 34705, 37860, 41646, 42908, 44880, 45432, 50480, 53635, 53856, 55528, 56790, 60576, 62469, 64362, 67320, 69410, 75720, 83292, 85816, 89760, 90864, 96543, 100960, 104115, 107270, 111056, 113580, 117997, 124938, 128724, 134640, 138820, 151440, 160905, 166584, 171632, 181728, 193086, 208230, 214540, 222112, 227160, 235994, 249876, 257448, 269280, 277640, 302880, 312345, 321810, 333168, 343264, 353991, 386172, 416460, 429080, 454320, 471988, 482715, 499752, 514896, 555280, 589985, 624690, 643620, 666336, 707982, 772344, 832920, 858160, 908640, 943976, 965430, 999504, 1029792, 1061973, 1110560, 1179970, 1249380, 1287240, 1415964, 1544688, 1665840, 1716320, 1769955, 1887952, 1930860, 1999008, 2123946, 2359940, 2498760, 2574480, 2831928, 3089376, 3331680, 3539910, 3775904, 3861720, 4247892, 4719880, 4997520, 5148960, 5309865, 5663856, 7079820, 7723440, 8495784, 9439760, 9995040, 10619730, 11327712, 14159640, 15446880, 16991568, 18879520, 21239460, 28319280, 33983136, 42478920, 56638560, 84957840, 169915680]

約数ペア:

[(1, 169915680), (2, 84957840), (3, 56638560), (4, 42478920), (5, 33983136), (6, 28319280), (8, 21239460), (9, 18879520), (10, 16991568), (11, 15446880), (12, 14159640), (15, 11327712), (16, 10619730), (17, 9995040), (18, 9439760), (20, 8495784), (22, 7723440), (24, 7079820), (30, 5663856), (32, 5309865), (33, 5148960), (34, 4997520), (36, 4719880), (40, 4247892), (44, 3861720), (45, 3775904), (48, 3539910), (51, 3331680), (55, 3089376), (60, 2831928), (66, 2574480), (68, 2498760), (72, 2359940), (80, 2123946), (85, 1999008), (88, 1930860), (90, 1887952), (96, 1769955), (99, 1716320), (102, 1665840), (110, 1544688), (120, 1415964), (132, 1287240), (136, 1249380), (144, 1179970), (153, 1110560), (160, 1061973), (165, 1029792), (170, 999504), (176, 965430), (180, 943976), (187, 908640), (198, 858160), (204, 832920), (220, 772344), (240, 707982), (255, 666336), (264, 643620), (272, 624690), (288, 589985), (306, 555280), (330, 514896), (340, 499752), (352, 482715), (360, 471988), (374, 454320), (396, 429080), (408, 416460), (440, 386172), (480, 353991), (495, 343264), (510, 333168), (528, 321810), (544, 312345), (561, 302880), (612, 277640), (631, 269280), (660, 257448), (680, 249876), (720, 235994), (748, 227160), (765, 222112), (792, 214540), (816, 208230), (880, 193086), (935, 181728), (990, 171632), (1020, 166584), (1056, 160905), (1122, 151440), (1224, 138820), (1262, 134640), (1320, 128724), (1360, 124938), (1440, 117997), (1496, 113580), (1530, 111056), (1584, 107270), (1632, 104115), (1683, 100960), (1760, 96543), (1870, 90864), (1893, 89760), (1980, 85816), (2040, 83292), (2244, 75720), (2448, 69410), (2524, 67320), (2640, 64362), (2720, 62469), (2805, 60576), (2992, 56790), (3060, 55528), (3155, 53856), (3168, 53635), (3366, 50480), (3740, 45432), (3786, 44880), (3960, 42908), (4080, 41646), (4488, 37860), (4896, 34705), (5048, 33660), (5280, 32181), (5610, 30288), (5679, 29920), (5984, 28395), (6120, 27764), (6310, 26928), (6732, 25240), (6941, 24480), (7480, 22716), (7572, 22440), (7920, 21454), (8160, 20823), (8415, 20192), (8976, 18930), (9465, 17952), (10096, 16830), (10727, 15840), (11220, 15144), (11358, 14960), (12240, 13882), (12620, 13464)]