487984640

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 320

約数和(自身を含む): 1451907072

約数和(自身を除く): 963922432

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 43, 44, 52, 55, 62, 64, 65, 80, 86, 88, 104, 110, 124, 128, 130, 143, 155, 160, 172, 176, 208, 215, 220, 248, 256, 260, 286, 310, 320, 341, 344, 352, 403, 416, 430, 440, 473, 496, 512, 520, 559, 572, 620, 640, 682, 688, 704, 715, 806, 832, 860, 880, 946, 992, 1040, 1118, 1144, 1240, 1280, 1333, 1364, 1376, 1408, 1430, 1612, 1664, 1705, 1720, 1760, 1892, 1984, 2015, 2080, 2236, 2288, 2365, 2480, 2560, 2666, 2728, 2752, 2795, 2816, 2860, 3224, 3328, 3410, 3440, 3520, 3784, 3968, 4030, 4160, 4433, 4472, 4576, 4730, 4960, 5332, 5456, 5504, 5590, 5632, 5720, 6149, 6448, 6656, 6665, 6820, 6880, 7040, 7568, 7936, 8060, 8320, 8866, 8944, 9152, 9460, 9920, 10664, 10912, 11008, 11180, 11440, 12298, 12896, 13330, 13640, 13760, 14080, 14663, 15136, 15872, 16120, 16640, 17329, 17732, 17888, 18304, 18920, 19840, 21328, 21824, 22016, 22165, 22360, 22880, 24596, 25792, 26660, 27280, 27520, 28160, 29326, 30272, 30745, 32240, 33280, 34658, 35464, 35776, 36608, 37840, 39680, 42656, 43648, 44330, 44720, 45760, 49192, 51584, 53320, 54560, 55040, 58652, 60544, 61490, 64480, 69316, 70928, 71552, 73216, 73315, 75680, 79360, 85312, 86645, 87296, 88660, 89440, 91520, 98384, 103168, 106640, 109120, 110080, 117304, 121088, 122980, 128960, 138632, 141856, 143104, 146630, 151360, 170624, 173290, 174592, 177320, 178880, 183040, 190619, 196768, 206336, 213280, 218240, 234608, 242176, 245960, 257920, 277264, 283712, 286208, 293260, 302720, 341248, 346580, 354640, 357760, 366080, 381238, 393536, 426560, 436480, 469216, 491920, 515840, 554528, 567424, 586520, 605440, 682496, 693160, 709280, 715520, 762476, 787072, 853120, 872960, 938432, 953095, 983840, 1031680, 1109056, 1134848, 1173040, 1210880, 1386320, 1418560, 1431040, 1524952, 1574144, 1706240, 1876864, 1906190, 1967680, 2218112, 2269696, 2346080, 2772640, 2837120, 3049904, 3148288, 3412480, 3753728, 3812380, 3935360, 4436224, 4692160, 5545280, 5674240, 6099808, 7507456, 7624760, 7870720, 8872448, 9384320, 11090560, 11348480, 12199616, 15249520, 15741440, 18768640, 22181120, 24399232, 30499040, 37537280, 44362240, 48798464, 60998080, 97596928, 121996160, 243992320, 487984640]

約数ペア:

[(1, 487984640), (2, 243992320), (4, 121996160), (5, 97596928), (8, 60998080), (10, 48798464), (11, 44362240), (13, 37537280), (16, 30499040), (20, 24399232), (22, 22181120), (26, 18768640), (31, 15741440), (32, 15249520), (40, 12199616), (43, 11348480), (44, 11090560), (52, 9384320), (55, 8872448), (62, 7870720), (64, 7624760), (65, 7507456), (80, 6099808), (86, 5674240), (88, 5545280), (104, 4692160), (110, 4436224), (124, 3935360), (128, 3812380), (130, 3753728), (143, 3412480), (155, 3148288), (160, 3049904), (172, 2837120), (176, 2772640), (208, 2346080), (215, 2269696), (220, 2218112), (248, 1967680), (256, 1906190), (260, 1876864), (286, 1706240), (310, 1574144), (320, 1524952), (341, 1431040), (344, 1418560), (352, 1386320), (403, 1210880), (416, 1173040), (430, 1134848), (440, 1109056), (473, 1031680), (496, 983840), (512, 953095), (520, 938432), (559, 872960), (572, 853120), (620, 787072), (640, 762476), (682, 715520), (688, 709280), (704, 693160), (715, 682496), (806, 605440), (832, 586520), (860, 567424), (880, 554528), (946, 515840), (992, 491920), (1040, 469216), (1118, 436480), (1144, 426560), (1240, 393536), (1280, 381238), (1333, 366080), (1364, 357760), (1376, 354640), (1408, 346580), (1430, 341248), (1612, 302720), (1664, 293260), (1705, 286208), (1720, 283712), (1760, 277264), (1892, 257920), (1984, 245960), (2015, 242176), (2080, 234608), (2236, 218240), (2288, 213280), (2365, 206336), (2480, 196768), (2560, 190619), (2666, 183040), (2728, 178880), (2752, 177320), (2795, 174592), (2816, 173290), (2860, 170624), (3224, 151360), (3328, 146630), (3410, 143104), (3440, 141856), (3520, 138632), (3784, 128960), (3968, 122980), (4030, 121088), (4160, 117304), (4433, 110080), (4472, 109120), (4576, 106640), (4730, 103168), (4960, 98384), (5332, 91520), (5456, 89440), (5504, 88660), (5590, 87296), (5632, 86645), (5720, 85312), (6149, 79360), (6448, 75680), (6656, 73315), (6665, 73216), (6820, 71552), (6880, 70928), (7040, 69316), (7568, 64480), (7936, 61490), (8060, 60544), (8320, 58652), (8866, 55040), (8944, 54560), (9152, 53320), (9460, 51584), (9920, 49192), (10664, 45760), (10912, 44720), (11008, 44330), (11180, 43648), (11440, 42656), (12298, 39680), (12896, 37840), (13330, 36608), (13640, 35776), (13760, 35464), (14080, 34658), (14663, 33280), (15136, 32240), (15872, 30745), (16120, 30272), (16640, 29326), (17329, 28160), (17732, 27520), (17888, 27280), (18304, 26660), (18920, 25792), (19840, 24596), (21328, 22880), (21824, 22360), (22016, 22165)]