1975115520

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{3499}}^1$

素因数の和:3540

約数の個数: 324

約数和(自身を含む): 7951671000

約数和(自身を除く): 5976555480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3499, 3528, 3840, 3920, 4032, 4410, 4480, 4704, 5040, 5376, 5760, 5880, 6272, 6720, 6998, 7056, 7840, 8064, 8820, 8960, 9408, 10080, 10497, 11520, 11760, 12544, 13440, 13996, 14112, 15680, 16128, 17495, 17640, 18816, 20160, 20994, 23520, 24493, 26880, 27992, 28224, 31360, 31491, 34990, 35280, 37632, 40320, 41988, 47040, 48986, 52485, 55984, 56448, 62720, 62982, 69980, 70560, 73479, 80640, 83976, 94080, 97972, 104970, 111968, 112896, 122465, 125964, 139960, 141120, 146958, 157455, 167952, 171451, 188160, 195944, 209940, 220437, 223936, 244930, 251928, 279920, 282240, 293916, 314910, 335904, 342902, 367395, 391888, 419880, 440874, 447872, 489860, 503856, 514353, 559840, 564480, 587832, 629820, 671808, 685804, 734790, 783776, 839760, 857255, 881748, 895744, 979720, 1007712, 1028706, 1102185, 1119680, 1175664, 1259640, 1343616, 1371608, 1469580, 1543059, 1567552, 1679520, 1714510, 1763496, 1959440, 2015424, 2057412, 2204370, 2239360, 2351328, 2519280, 2571765, 2687232, 2743216, 2939160, 3086118, 3135104, 3359040, 3429020, 3526992, 3918880, 4030848, 4114824, 4408740, 4478720, 4702656, 5038560, 5143530, 5486432, 5878320, 6172236, 6270208, 6718080, 6858040, 7053984, 7715295, 7837760, 8061696, 8229648, 8817480, 9405312, 10077120, 10287060, 10972864, 11756640, 12344472, 13436160, 13716080, 14107968, 15430590, 15675520, 16459296, 17634960, 18810624, 20154240, 20574120, 21945728, 23513280, 24688944, 27432160, 28215936, 30861180, 31351040, 32918592, 35269920, 40308480, 41148240, 43891456, 47026560, 49377888, 54864320, 56431872, 61722360, 65837184, 70539840, 82296480, 94053120, 98755776, 109728640, 123444720, 131674368, 141079680, 164592960, 197511552, 219457280, 246889440, 282159360, 329185920, 395023104, 493778880, 658371840, 987557760, 1975115520]

約数ペア:

[(1, 1975115520), (2, 987557760), (3, 658371840), (4, 493778880), (5, 395023104), (6, 329185920), (7, 282159360), (8, 246889440), (9, 219457280), (10, 197511552), (12, 164592960), (14, 141079680), (15, 131674368), (16, 123444720), (18, 109728640), (20, 98755776), (21, 94053120), (24, 82296480), (28, 70539840), (30, 65837184), (32, 61722360), (35, 56431872), (36, 54864320), (40, 49377888), (42, 47026560), (45, 43891456), (48, 41148240), (49, 40308480), (56, 35269920), (60, 32918592), (63, 31351040), (64, 30861180), (70, 28215936), (72, 27432160), (80, 24688944), (84, 23513280), (90, 21945728), (96, 20574120), (98, 20154240), (105, 18810624), (112, 17634960), (120, 16459296), (126, 15675520), (128, 15430590), (140, 14107968), (144, 13716080), (147, 13436160), (160, 12344472), (168, 11756640), (180, 10972864), (192, 10287060), (196, 10077120), (210, 9405312), (224, 8817480), (240, 8229648), (245, 8061696), (252, 7837760), (256, 7715295), (280, 7053984), (288, 6858040), (294, 6718080), (315, 6270208), (320, 6172236), (336, 5878320), (360, 5486432), (384, 5143530), (392, 5038560), (420, 4702656), (441, 4478720), (448, 4408740), (480, 4114824), (490, 4030848), (504, 3918880), (560, 3526992), (576, 3429020), (588, 3359040), (630, 3135104), (640, 3086118), (672, 2939160), (720, 2743216), (735, 2687232), (768, 2571765), (784, 2519280), (840, 2351328), (882, 2239360), (896, 2204370), (960, 2057412), (980, 2015424), (1008, 1959440), (1120, 1763496), (1152, 1714510), (1176, 1679520), (1260, 1567552), (1280, 1543059), (1344, 1469580), (1440, 1371608), (1470, 1343616), (1568, 1259640), (1680, 1175664), (1764, 1119680), (1792, 1102185), (1920, 1028706), (1960, 1007712), (2016, 979720), (2205, 895744), (2240, 881748), (2304, 857255), (2352, 839760), (2520, 783776), (2688, 734790), (2880, 685804), (2940, 671808), (3136, 629820), (3360, 587832), (3499, 564480), (3528, 559840), (3840, 514353), (3920, 503856), (4032, 489860), (4410, 447872), (4480, 440874), (4704, 419880), (5040, 391888), (5376, 367395), (5760, 342902), (5880, 335904), (6272, 314910), (6720, 293916), (6998, 282240), (7056, 279920), (7840, 251928), (8064, 244930), (8820, 223936), (8960, 220437), (9408, 209940), (10080, 195944), (10497, 188160), (11520, 171451), (11760, 167952), (12544, 157455), (13440, 146958), (13996, 141120), (14112, 139960), (15680, 125964), (16128, 122465), (17495, 112896), (17640, 111968), (18816, 104970), (20160, 97972), (20994, 94080), (23520, 83976), (24493, 80640), (26880, 73479), (27992, 70560), (28224, 69980), (31360, 62982), (31491, 62720), (34990, 56448), (35280, 55984), (37632, 52485), (40320, 48986), (41988, 47040)]