2808780240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:666

約数の個数: 320

約数和(自身を含む): 10472472576

約数和(自身を除く): 7663692336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 157, 161, 168, 184, 210, 230, 240, 276, 280, 314, 322, 336, 345, 368, 420, 460, 463, 471, 483, 552, 560, 628, 644, 690, 785, 805, 840, 920, 926, 942, 966, 1099, 1104, 1256, 1288, 1380, 1389, 1570, 1610, 1680, 1840, 1852, 1884, 1932, 2198, 2315, 2355, 2415, 2512, 2576, 2760, 2778, 3140, 3220, 3241, 3297, 3611, 3704, 3768, 3864, 4396, 4630, 4710, 4830, 5495, 5520, 5556, 6280, 6440, 6482, 6594, 6945, 7222, 7408, 7536, 7728, 8792, 9260, 9420, 9660, 9723, 10649, 10833, 10990, 11112, 12560, 12880, 12964, 13188, 13890, 14444, 16205, 16485, 17584, 18055, 18520, 18840, 19320, 19446, 21298, 21666, 21980, 22224, 25277, 25928, 26376, 27780, 28888, 31947, 32410, 32970, 36110, 37040, 37680, 38640, 38892, 42596, 43332, 43960, 48615, 50554, 51856, 52752, 53245, 54165, 55560, 57776, 63894, 64820, 65940, 72220, 72691, 74543, 75831, 77784, 85192, 86664, 87920, 97230, 101108, 106490, 108330, 111120, 126385, 127788, 129640, 131880, 144440, 145382, 149086, 151662, 155568, 159735, 170384, 173328, 194460, 202216, 212980, 216660, 218073, 223629, 252770, 255576, 259280, 263760, 288880, 290764, 298172, 303324, 319470, 363455, 372715, 379155, 388920, 404432, 425960, 433320, 436146, 447258, 505540, 508837, 511152, 581528, 596344, 606648, 638940, 726910, 745430, 758310, 777840, 851920, 866640, 872292, 894516, 1011080, 1017674, 1090365, 1118145, 1163056, 1192688, 1213296, 1277880, 1453820, 1490860, 1516620, 1526511, 1671893, 1744584, 1789032, 2022160, 2035348, 2180730, 2236290, 2544185, 2555760, 2907640, 2981720, 3033240, 3053022, 3343786, 3489168, 3578064, 4070696, 4361460, 4472580, 5015679, 5088370, 5815280, 5963440, 6066480, 6106044, 6687572, 7632555, 8141392, 8359465, 8722920, 8945160, 10031358, 10176740, 11703251, 12212088, 13375144, 15265110, 16718930, 17445840, 17890320, 20062716, 20353480, 23406502, 24424176, 25078395, 26750288, 30530220, 33437860, 35109753, 40125432, 40706960, 46813004, 50156790, 58516255, 61060440, 66875720, 70219506, 80250864, 93626008, 100313580, 117032510, 122120880, 133751440, 140439012, 175548765, 187252016, 200627160, 234065020, 280878024, 351097530, 401254320, 468130040, 561756048, 702195060, 936260080, 1404390120, 2808780240]

約数ペア:

[(1, 2808780240), (2, 1404390120), (3, 936260080), (4, 702195060), (5, 561756048), (6, 468130040), (7, 401254320), (8, 351097530), (10, 280878024), (12, 234065020), (14, 200627160), (15, 187252016), (16, 175548765), (20, 140439012), (21, 133751440), (23, 122120880), (24, 117032510), (28, 100313580), (30, 93626008), (35, 80250864), (40, 70219506), (42, 66875720), (46, 61060440), (48, 58516255), (56, 50156790), (60, 46813004), (69, 40706960), (70, 40125432), (80, 35109753), (84, 33437860), (92, 30530220), (105, 26750288), (112, 25078395), (115, 24424176), (120, 23406502), (138, 20353480), (140, 20062716), (157, 17890320), (161, 17445840), (168, 16718930), (184, 15265110), (210, 13375144), (230, 12212088), (240, 11703251), (276, 10176740), (280, 10031358), (314, 8945160), (322, 8722920), (336, 8359465), (345, 8141392), (368, 7632555), (420, 6687572), (460, 6106044), (463, 6066480), (471, 5963440), (483, 5815280), (552, 5088370), (560, 5015679), (628, 4472580), (644, 4361460), (690, 4070696), (785, 3578064), (805, 3489168), (840, 3343786), (920, 3053022), (926, 3033240), (942, 2981720), (966, 2907640), (1099, 2555760), (1104, 2544185), (1256, 2236290), (1288, 2180730), (1380, 2035348), (1389, 2022160), (1570, 1789032), (1610, 1744584), (1680, 1671893), (1840, 1526511), (1852, 1516620), (1884, 1490860), (1932, 1453820), (2198, 1277880), (2315, 1213296), (2355, 1192688), (2415, 1163056), (2512, 1118145), (2576, 1090365), (2760, 1017674), (2778, 1011080), (3140, 894516), (3220, 872292), (3241, 866640), (3297, 851920), (3611, 777840), (3704, 758310), (3768, 745430), (3864, 726910), (4396, 638940), (4630, 606648), (4710, 596344), (4830, 581528), (5495, 511152), (5520, 508837), (5556, 505540), (6280, 447258), (6440, 436146), (6482, 433320), (6594, 425960), (6945, 404432), (7222, 388920), (7408, 379155), (7536, 372715), (7728, 363455), (8792, 319470), (9260, 303324), (9420, 298172), (9660, 290764), (9723, 288880), (10649, 263760), (10833, 259280), (10990, 255576), (11112, 252770), (12560, 223629), (12880, 218073), (12964, 216660), (13188, 212980), (13890, 202216), (14444, 194460), (16205, 173328), (16485, 170384), (17584, 159735), (18055, 155568), (18520, 151662), (18840, 149086), (19320, 145382), (19446, 144440), (21298, 131880), (21666, 129640), (21980, 127788), (22224, 126385), (25277, 111120), (25928, 108330), (26376, 106490), (27780, 101108), (28888, 97230), (31947, 87920), (32410, 86664), (32970, 85192), (36110, 77784), (37040, 75831), (37680, 74543), (38640, 72691), (38892, 72220), (42596, 65940), (43332, 64820), (43960, 63894), (48615, 57776), (50554, 55560), (51856, 54165), (52752, 53245)]