531679680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 448

約数和(自身を含む): 2194560000

約数和(自身を除く): 1662880320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 59, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 118, 120, 126, 135, 140, 144, 149, 160, 168, 177, 180, 189, 192, 210, 216, 224, 236, 240, 252, 270, 280, 288, 295, 298, 315, 320, 336, 354, 360, 378, 413, 420, 432, 447, 448, 472, 480, 504, 531, 540, 560, 576, 590, 596, 630, 672, 708, 720, 745, 756, 826, 840, 864, 885, 894, 944, 945, 960, 1008, 1043, 1062, 1080, 1120, 1180, 1192, 1239, 1260, 1341, 1344, 1416, 1440, 1490, 1512, 1593, 1652, 1680, 1728, 1770, 1788, 1888, 1890, 2016, 2065, 2086, 2124, 2160, 2235, 2240, 2360, 2384, 2478, 2520, 2655, 2682, 2832, 2880, 2980, 3024, 3129, 3186, 3304, 3360, 3540, 3576, 3717, 3776, 3780, 4023, 4032, 4130, 4172, 4248, 4320, 4470, 4720, 4768, 4956, 5040, 5215, 5310, 5364, 5664, 5960, 6048, 6195, 6258, 6372, 6608, 6705, 6720, 7080, 7152, 7434, 7560, 7965, 8046, 8260, 8344, 8496, 8640, 8791, 8940, 9387, 9440, 9536, 9912, 10080, 10430, 10620, 10728, 11151, 11328, 11920, 12096, 12390, 12516, 12744, 13216, 13410, 14160, 14304, 14868, 15120, 15645, 15930, 16092, 16520, 16688, 16992, 17582, 17880, 18585, 18774, 18880, 19824, 20115, 20160, 20860, 21240, 21456, 22302, 23840, 24780, 25032, 25488, 26373, 26432, 26820, 28161, 28320, 28608, 29736, 30240, 31290, 31860, 32184, 33040, 33376, 33984, 35164, 35760, 37170, 37548, 39648, 40230, 41720, 42480, 42912, 43955, 44604, 46935, 47680, 49560, 50064, 50976, 52746, 53640, 55755, 56322, 56640, 59472, 60480, 61537, 62580, 63720, 64368, 66080, 66752, 70328, 71520, 74340, 75096, 79119, 79296, 80460, 83440, 84960, 85824, 87910, 89208, 93870, 99120, 100128, 101952, 105492, 107280, 111510, 112644, 118944, 123074, 125160, 127440, 128736, 131865, 132160, 140656, 140805, 143040, 148680, 150192, 158238, 160920, 166880, 169920, 175820, 178416, 184611, 187740, 198240, 200256, 210984, 214560, 223020, 225288, 237357, 237888, 246148, 250320, 254880, 257472, 263730, 281312, 281610, 297360, 300384, 307685, 316476, 321840, 333760, 351640, 356832, 369222, 375480, 395595, 396480, 421968, 429120, 446040, 450576, 474714, 492296, 500640, 509760, 527460, 553833, 562624, 563220, 594720, 600768, 615370, 632952, 643680, 703280, 713664, 738444, 750960, 791190, 843936, 892080, 901152, 923055, 949428, 984592, 1001280, 1054920, 1107666, 1126440, 1186785, 1189440, 1230740, 1265904, 1287360, 1406560, 1476888, 1501920, 1582380, 1661499, 1687872, 1784160, 1802304, 1846110, 1898856, 1969184, 2109840, 2215332, 2252880, 2373570, 2461480, 2531808, 2769165, 2813120, 2953776, 3003840, 3164760, 3322998, 3568320, 3692220, 3797712, 3938368, 4219680, 4430664, 4505760, 4747140, 4922960, 5063616, 5538330, 5907552, 6329520, 6645996, 7384440, 7595424, 8307495, 8439360, 8861328, 9011520, 9494280, 9845920, 11076660, 11815104, 12659040, 13291992, 14768880, 15190848, 16614990, 17722656, 18988560, 19691840, 22153320, 25318080, 26583984, 29537760, 33229980, 35445312, 37977120, 44306640, 53167968, 59075520, 66459960, 75954240, 88613280, 106335936, 132919920, 177226560, 265839840, 531679680]

約数ペア:

[(1, 531679680), (2, 265839840), (3, 177226560), (4, 132919920), (5, 106335936), (6, 88613280), (7, 75954240), (8, 66459960), (9, 59075520), (10, 53167968), (12, 44306640), (14, 37977120), (15, 35445312), (16, 33229980), (18, 29537760), (20, 26583984), (21, 25318080), (24, 22153320), (27, 19691840), (28, 18988560), (30, 17722656), (32, 16614990), (35, 15190848), (36, 14768880), (40, 13291992), (42, 12659040), (45, 11815104), (48, 11076660), (54, 9845920), (56, 9494280), (59, 9011520), (60, 8861328), (63, 8439360), (64, 8307495), (70, 7595424), (72, 7384440), (80, 6645996), (84, 6329520), (90, 5907552), (96, 5538330), (105, 5063616), (108, 4922960), (112, 4747140), (118, 4505760), (120, 4430664), (126, 4219680), (135, 3938368), (140, 3797712), (144, 3692220), (149, 3568320), (160, 3322998), (168, 3164760), (177, 3003840), (180, 2953776), (189, 2813120), (192, 2769165), (210, 2531808), (216, 2461480), (224, 2373570), (236, 2252880), (240, 2215332), (252, 2109840), (270, 1969184), (280, 1898856), (288, 1846110), (295, 1802304), (298, 1784160), (315, 1687872), (320, 1661499), (336, 1582380), (354, 1501920), (360, 1476888), (378, 1406560), (413, 1287360), (420, 1265904), (432, 1230740), (447, 1189440), (448, 1186785), (472, 1126440), (480, 1107666), (504, 1054920), (531, 1001280), (540, 984592), (560, 949428), (576, 923055), (590, 901152), (596, 892080), (630, 843936), (672, 791190), (708, 750960), (720, 738444), (745, 713664), (756, 703280), (826, 643680), (840, 632952), (864, 615370), (885, 600768), (894, 594720), (944, 563220), (945, 562624), (960, 553833), (1008, 527460), (1043, 509760), (1062, 500640), (1080, 492296), (1120, 474714), (1180, 450576), (1192, 446040), (1239, 429120), (1260, 421968), (1341, 396480), (1344, 395595), (1416, 375480), (1440, 369222), (1490, 356832), (1512, 351640), (1593, 333760), (1652, 321840), (1680, 316476), (1728, 307685), (1770, 300384), (1788, 297360), (1888, 281610), (1890, 281312), (2016, 263730), (2065, 257472), (2086, 254880), (2124, 250320), (2160, 246148), (2235, 237888), (2240, 237357), (2360, 225288), (2384, 223020), (2478, 214560), (2520, 210984), (2655, 200256), (2682, 198240), (2832, 187740), (2880, 184611), (2980, 178416), (3024, 175820), (3129, 169920), (3186, 166880), (3304, 160920), (3360, 158238), (3540, 150192), (3576, 148680), (3717, 143040), (3776, 140805), (3780, 140656), (4023, 132160), (4032, 131865), (4130, 128736), (4172, 127440), (4248, 125160), (4320, 123074), (4470, 118944), (4720, 112644), (4768, 111510), (4956, 107280), (5040, 105492), (5215, 101952), (5310, 100128), (5364, 99120), (5664, 93870), (5960, 89208), (6048, 87910), (6195, 85824), (6258, 84960), (6372, 83440), (6608, 80460), (6705, 79296), (6720, 79119), (7080, 75096), (7152, 74340), (7434, 71520), (7560, 70328), (7965, 66752), (8046, 66080), (8260, 64368), (8344, 63720), (8496, 62580), (8640, 61537), (8791, 60480), (8940, 59472), (9387, 56640), (9440, 56322), (9536, 55755), (9912, 53640), (10080, 52746), (10430, 50976), (10620, 50064), (10728, 49560), (11151, 47680), (11328, 46935), (11920, 44604), (12096, 43955), (12390, 42912), (12516, 42480), (12744, 41720), (13216, 40230), (13410, 39648), (14160, 37548), (14304, 37170), (14868, 35760), (15120, 35164), (15645, 33984), (15930, 33376), (16092, 33040), (16520, 32184), (16688, 31860), (16992, 31290), (17582, 30240), (17880, 29736), (18585, 28608), (18774, 28320), (18880, 28161), (19824, 26820), (20115, 26432), (20160, 26373), (20860, 25488), (21240, 25032), (21456, 24780), (22302, 23840)]