343324520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 1045094400

約数和(自身を除く): 701769880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 79, 83, 85, 88, 110, 119, 136, 140, 154, 158, 166, 170, 187, 220, 238, 280, 308, 316, 332, 340, 374, 385, 395, 415, 440, 476, 553, 581, 595, 616, 632, 664, 680, 748, 770, 790, 830, 869, 913, 935, 952, 1106, 1162, 1190, 1309, 1343, 1411, 1496, 1540, 1580, 1660, 1738, 1826, 1870, 2212, 2324, 2380, 2618, 2686, 2765, 2822, 2905, 3080, 3160, 3320, 3476, 3652, 3740, 4345, 4424, 4565, 4648, 4760, 5236, 5372, 5530, 5644, 5810, 6083, 6391, 6545, 6557, 6715, 6952, 7055, 7304, 7480, 8690, 9130, 9401, 9877, 10472, 10744, 11060, 11288, 11620, 12166, 12782, 13090, 13114, 13430, 14110, 14773, 15521, 17380, 18260, 18802, 19754, 22120, 23240, 24332, 25564, 26180, 26228, 26860, 28220, 29546, 30415, 31042, 31955, 32785, 34760, 36520, 37604, 39508, 45899, 47005, 48664, 49385, 51128, 52360, 52456, 53720, 56440, 59092, 60830, 62084, 63910, 65570, 72127, 73865, 75208, 77605, 79016, 91798, 94010, 98770, 103411, 108647, 111469, 118184, 121660, 124168, 127820, 131140, 144254, 147730, 155210, 183596, 188020, 197540, 206822, 217294, 222938, 229495, 243320, 255640, 262280, 288508, 295460, 310420, 360635, 367192, 376040, 395080, 413644, 434588, 445876, 458990, 504889, 517055, 543235, 557345, 577016, 590920, 620840, 721270, 780283, 827288, 869176, 891752, 917980, 1009778, 1034110, 1086470, 1114690, 1226159, 1442540, 1560566, 1835960, 2019556, 2068220, 2172940, 2229380, 2452318, 2524445, 2885080, 3121132, 3901415, 4039112, 4136440, 4345880, 4458760, 4904636, 5048890, 6130795, 6242264, 7802830, 8583113, 9809272, 10097780, 12261590, 15605660, 17166226, 20195560, 24523180, 31211320, 34332452, 42915565, 49046360, 68664904, 85831130, 171662260, 343324520]

約数ペア:

[(1, 343324520), (2, 171662260), (4, 85831130), (5, 68664904), (7, 49046360), (8, 42915565), (10, 34332452), (11, 31211320), (14, 24523180), (17, 20195560), (20, 17166226), (22, 15605660), (28, 12261590), (34, 10097780), (35, 9809272), (40, 8583113), (44, 7802830), (55, 6242264), (56, 6130795), (68, 5048890), (70, 4904636), (77, 4458760), (79, 4345880), (83, 4136440), (85, 4039112), (88, 3901415), (110, 3121132), (119, 2885080), (136, 2524445), (140, 2452318), (154, 2229380), (158, 2172940), (166, 2068220), (170, 2019556), (187, 1835960), (220, 1560566), (238, 1442540), (280, 1226159), (308, 1114690), (316, 1086470), (332, 1034110), (340, 1009778), (374, 917980), (385, 891752), (395, 869176), (415, 827288), (440, 780283), (476, 721270), (553, 620840), (581, 590920), (595, 577016), (616, 557345), (632, 543235), (664, 517055), (680, 504889), (748, 458990), (770, 445876), (790, 434588), (830, 413644), (869, 395080), (913, 376040), (935, 367192), (952, 360635), (1106, 310420), (1162, 295460), (1190, 288508), (1309, 262280), (1343, 255640), (1411, 243320), (1496, 229495), (1540, 222938), (1580, 217294), (1660, 206822), (1738, 197540), (1826, 188020), (1870, 183596), (2212, 155210), (2324, 147730), (2380, 144254), (2618, 131140), (2686, 127820), (2765, 124168), (2822, 121660), (2905, 118184), (3080, 111469), (3160, 108647), (3320, 103411), (3476, 98770), (3652, 94010), (3740, 91798), (4345, 79016), (4424, 77605), (4565, 75208), (4648, 73865), (4760, 72127), (5236, 65570), (5372, 63910), (5530, 62084), (5644, 60830), (5810, 59092), (6083, 56440), (6391, 53720), (6545, 52456), (6557, 52360), (6715, 51128), (6952, 49385), (7055, 48664), (7304, 47005), (7480, 45899), (8690, 39508), (9130, 37604), (9401, 36520), (9877, 34760), (10472, 32785), (10744, 31955), (11060, 31042), (11288, 30415), (11620, 29546), (12166, 28220), (12782, 26860), (13090, 26228), (13114, 26180), (13430, 25564), (14110, 24332), (14773, 23240), (15521, 22120), (17380, 19754), (18260, 18802)]