195054720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:683

約数の個数: 256

約数和(自身を含む): 742625280

約数和(自身を除く): 547570560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 631, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1262, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1893, 1920, 1932, 2208, 2240, 2415, 2524, 2576, 2688, 2760, 2944, 3155, 3220, 3360, 3680, 3786, 3864, 4416, 4417, 4480, 4830, 5048, 5152, 5520, 6310, 6440, 6720, 7360, 7572, 7728, 8832, 8834, 9465, 9660, 10096, 10304, 11040, 12620, 12880, 13251, 13440, 14513, 14720, 15144, 15456, 17668, 18930, 19320, 20192, 20608, 22080, 22085, 25240, 25760, 26502, 29026, 30288, 30912, 35336, 37860, 38640, 40384, 43539, 44160, 44170, 50480, 51520, 53004, 58052, 60576, 61824, 66255, 70672, 72565, 75720, 77280, 80768, 87078, 88340, 100960, 101591, 103040, 106008, 116104, 121152, 132510, 141344, 145130, 151440, 154560, 174156, 176680, 201920, 203182, 212016, 217695, 232208, 242304, 265020, 282688, 290260, 302880, 304773, 309120, 348312, 353360, 403840, 406364, 424032, 435390, 464416, 507955, 530040, 565376, 580520, 605760, 609546, 696624, 706720, 812728, 848064, 870780, 928832, 1015910, 1060080, 1161040, 1211520, 1219092, 1393248, 1413440, 1523865, 1625456, 1696128, 1741560, 1857664, 2031820, 2120160, 2322080, 2438184, 2786496, 2826880, 3047730, 3250912, 3483120, 4063640, 4240320, 4644160, 4876368, 5572992, 6095460, 6501824, 6966240, 8127280, 8480640, 9288320, 9752736, 12190920, 13003648, 13932480, 16254560, 19505472, 24381840, 27864960, 32509120, 39010944, 48763680, 65018240, 97527360, 195054720]

約数ペア:

[(1, 195054720), (2, 97527360), (3, 65018240), (4, 48763680), (5, 39010944), (6, 32509120), (7, 27864960), (8, 24381840), (10, 19505472), (12, 16254560), (14, 13932480), (15, 13003648), (16, 12190920), (20, 9752736), (21, 9288320), (23, 8480640), (24, 8127280), (28, 6966240), (30, 6501824), (32, 6095460), (35, 5572992), (40, 4876368), (42, 4644160), (46, 4240320), (48, 4063640), (56, 3483120), (60, 3250912), (64, 3047730), (69, 2826880), (70, 2786496), (80, 2438184), (84, 2322080), (92, 2120160), (96, 2031820), (105, 1857664), (112, 1741560), (115, 1696128), (120, 1625456), (128, 1523865), (138, 1413440), (140, 1393248), (160, 1219092), (161, 1211520), (168, 1161040), (184, 1060080), (192, 1015910), (210, 928832), (224, 870780), (230, 848064), (240, 812728), (276, 706720), (280, 696624), (320, 609546), (322, 605760), (336, 580520), (345, 565376), (368, 530040), (384, 507955), (420, 464416), (448, 435390), (460, 424032), (480, 406364), (483, 403840), (552, 353360), (560, 348312), (631, 309120), (640, 304773), (644, 302880), (672, 290260), (690, 282688), (736, 265020), (805, 242304), (840, 232208), (896, 217695), (920, 212016), (960, 203182), (966, 201920), (1104, 176680), (1120, 174156), (1262, 154560), (1288, 151440), (1344, 145130), (1380, 141344), (1472, 132510), (1610, 121152), (1680, 116104), (1840, 106008), (1893, 103040), (1920, 101591), (1932, 100960), (2208, 88340), (2240, 87078), (2415, 80768), (2524, 77280), (2576, 75720), (2688, 72565), (2760, 70672), (2944, 66255), (3155, 61824), (3220, 60576), (3360, 58052), (3680, 53004), (3786, 51520), (3864, 50480), (4416, 44170), (4417, 44160), (4480, 43539), (4830, 40384), (5048, 38640), (5152, 37860), (5520, 35336), (6310, 30912), (6440, 30288), (6720, 29026), (7360, 26502), (7572, 25760), (7728, 25240), (8832, 22085), (8834, 22080), (9465, 20608), (9660, 20192), (10096, 19320), (10304, 18930), (11040, 17668), (12620, 15456), (12880, 15144), (13251, 14720), (13440, 14513)]