520958880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1688

約数の個数: 288

約数和(自身を含む): 2028381264

約数和(自身を除く): 1507422384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1637, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3120, 3274, 3315, 3536, 3744, 3978, 4080, 4420, 4680, 4896, 4911, 5304, 6120, 6240, 6548, 6630, 7072, 7956, 8160, 8185, 8840, 9360, 9822, 9945, 10608, 12240, 13096, 13260, 14733, 15912, 16370, 17680, 18720, 19644, 19890, 21216, 21281, 24480, 24555, 26192, 26520, 27829, 29466, 31824, 32740, 35360, 39288, 39780, 42562, 49110, 52384, 53040, 55658, 58932, 63648, 63843, 65480, 73665, 78576, 79560, 83487, 85124, 98220, 106080, 106405, 111316, 117864, 127686, 130960, 139145, 147330, 157152, 159120, 166974, 170248, 191529, 196440, 212810, 222632, 235728, 250461, 255372, 261920, 278290, 294660, 318240, 319215, 333948, 340496, 361777, 383058, 392880, 417435, 425620, 445264, 471456, 500922, 510744, 556580, 589320, 638430, 667896, 680992, 723554, 766116, 785760, 834870, 851240, 890528, 957645, 1001844, 1021488, 1085331, 1113160, 1178640, 1252305, 1276860, 1335792, 1447108, 1532232, 1669740, 1702480, 1808885, 1915290, 2003688, 2042976, 2170662, 2226320, 2357280, 2504610, 2553720, 2671584, 2894216, 3064464, 3255993, 3339480, 3404960, 3617770, 3830580, 4007376, 4341324, 4452640, 5009220, 5107440, 5426655, 5788432, 6128928, 6511986, 6678960, 7235540, 7661160, 8014752, 8682648, 10018440, 10214880, 10853310, 11576864, 13023972, 13357920, 14471080, 15322320, 16279965, 17365296, 20036880, 21706620, 26047944, 28942160, 30644640, 32559930, 34730592, 40073760, 43413240, 52095888, 57884320, 65119860, 86826480, 104191776, 130239720, 173652960, 260479440, 520958880]

約数ペア:

[(1, 520958880), (2, 260479440), (3, 173652960), (4, 130239720), (5, 104191776), (6, 86826480), (8, 65119860), (9, 57884320), (10, 52095888), (12, 43413240), (13, 40073760), (15, 34730592), (16, 32559930), (17, 30644640), (18, 28942160), (20, 26047944), (24, 21706620), (26, 20036880), (30, 17365296), (32, 16279965), (34, 15322320), (36, 14471080), (39, 13357920), (40, 13023972), (45, 11576864), (48, 10853310), (51, 10214880), (52, 10018440), (60, 8682648), (65, 8014752), (68, 7661160), (72, 7235540), (78, 6678960), (80, 6511986), (85, 6128928), (90, 5788432), (96, 5426655), (102, 5107440), (104, 5009220), (117, 4452640), (120, 4341324), (130, 4007376), (136, 3830580), (144, 3617770), (153, 3404960), (156, 3339480), (160, 3255993), (170, 3064464), (180, 2894216), (195, 2671584), (204, 2553720), (208, 2504610), (221, 2357280), (234, 2226320), (240, 2170662), (255, 2042976), (260, 2003688), (272, 1915290), (288, 1808885), (306, 1702480), (312, 1669740), (340, 1532232), (360, 1447108), (390, 1335792), (408, 1276860), (416, 1252305), (442, 1178640), (468, 1113160), (480, 1085331), (510, 1021488), (520, 1001844), (544, 957645), (585, 890528), (612, 851240), (624, 834870), (663, 785760), (680, 766116), (720, 723554), (765, 680992), (780, 667896), (816, 638430), (884, 589320), (936, 556580), (1020, 510744), (1040, 500922), (1105, 471456), (1170, 445264), (1224, 425620), (1248, 417435), (1326, 392880), (1360, 383058), (1440, 361777), (1530, 340496), (1560, 333948), (1632, 319215), (1637, 318240), (1768, 294660), (1872, 278290), (1989, 261920), (2040, 255372), (2080, 250461), (2210, 235728), (2340, 222632), (2448, 212810), (2652, 196440), (2720, 191529), (3060, 170248), (3120, 166974), (3274, 159120), (3315, 157152), (3536, 147330), (3744, 139145), (3978, 130960), (4080, 127686), (4420, 117864), (4680, 111316), (4896, 106405), (4911, 106080), (5304, 98220), (6120, 85124), (6240, 83487), (6548, 79560), (6630, 78576), (7072, 73665), (7956, 65480), (8160, 63843), (8185, 63648), (8840, 58932), (9360, 55658), (9822, 53040), (9945, 52384), (10608, 49110), (12240, 42562), (13096, 39780), (13260, 39288), (14733, 35360), (15912, 32740), (16370, 31824), (17680, 29466), (18720, 27829), (19644, 26520), (19890, 26192), (21216, 24555), (21281, 24480)]