505626240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2259

約数の個数: 256

約数和(自身を含む): 1951153920

約数和(自身を除く): 1445527680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 1920, 2040, 2176, 2213, 2240, 2380, 2688, 2720, 2856, 3264, 3360, 3570, 3808, 4080, 4426, 4480, 4760, 5440, 5712, 6528, 6639, 6720, 7140, 7616, 8160, 8852, 9520, 10880, 11065, 11424, 13278, 13440, 14280, 15232, 15491, 16320, 17704, 19040, 22130, 22848, 26556, 28560, 30982, 32640, 33195, 35408, 37621, 38080, 44260, 45696, 46473, 53112, 57120, 61964, 66390, 70816, 75242, 76160, 77455, 88520, 92946, 106224, 112863, 114240, 123928, 132780, 141632, 150484, 154910, 177040, 185892, 188105, 212448, 225726, 228480, 232365, 247856, 263347, 265560, 283264, 300968, 309820, 354080, 371784, 376210, 424896, 451452, 464730, 495712, 526694, 531120, 564315, 601936, 619640, 708160, 743568, 752420, 790041, 849792, 902904, 929460, 991424, 1053388, 1062240, 1128630, 1203872, 1239280, 1316735, 1416320, 1487136, 1504840, 1580082, 1805808, 1858920, 1982848, 2106776, 2124480, 2257260, 2407744, 2478560, 2633470, 2974272, 3009680, 3160164, 3611616, 3717840, 3950205, 4213552, 4248960, 4514520, 4815488, 4957120, 5266940, 5948544, 6019360, 6320328, 7223232, 7435680, 7900410, 8427104, 9029040, 9914240, 10533880, 12038720, 12640656, 14446464, 14871360, 15800820, 16854208, 18058080, 21067760, 24077440, 25281312, 29742720, 31601640, 33708416, 36116160, 42135520, 50562624, 63203280, 72232320, 84271040, 101125248, 126406560, 168542080, 252813120, 505626240]

約数ペア:

[(1, 505626240), (2, 252813120), (3, 168542080), (4, 126406560), (5, 101125248), (6, 84271040), (7, 72232320), (8, 63203280), (10, 50562624), (12, 42135520), (14, 36116160), (15, 33708416), (16, 31601640), (17, 29742720), (20, 25281312), (21, 24077440), (24, 21067760), (28, 18058080), (30, 16854208), (32, 15800820), (34, 14871360), (35, 14446464), (40, 12640656), (42, 12038720), (48, 10533880), (51, 9914240), (56, 9029040), (60, 8427104), (64, 7900410), (68, 7435680), (70, 7223232), (80, 6320328), (84, 6019360), (85, 5948544), (96, 5266940), (102, 4957120), (105, 4815488), (112, 4514520), (119, 4248960), (120, 4213552), (128, 3950205), (136, 3717840), (140, 3611616), (160, 3160164), (168, 3009680), (170, 2974272), (192, 2633470), (204, 2478560), (210, 2407744), (224, 2257260), (238, 2124480), (240, 2106776), (255, 1982848), (272, 1858920), (280, 1805808), (320, 1580082), (336, 1504840), (340, 1487136), (357, 1416320), (384, 1316735), (408, 1239280), (420, 1203872), (448, 1128630), (476, 1062240), (480, 1053388), (510, 991424), (544, 929460), (560, 902904), (595, 849792), (640, 790041), (672, 752420), (680, 743568), (714, 708160), (816, 619640), (840, 601936), (896, 564315), (952, 531120), (960, 526694), (1020, 495712), (1088, 464730), (1120, 451452), (1190, 424896), (1344, 376210), (1360, 371784), (1428, 354080), (1632, 309820), (1680, 300968), (1785, 283264), (1904, 265560), (1920, 263347), (2040, 247856), (2176, 232365), (2213, 228480), (2240, 225726), (2380, 212448), (2688, 188105), (2720, 185892), (2856, 177040), (3264, 154910), (3360, 150484), (3570, 141632), (3808, 132780), (4080, 123928), (4426, 114240), (4480, 112863), (4760, 106224), (5440, 92946), (5712, 88520), (6528, 77455), (6639, 76160), (6720, 75242), (7140, 70816), (7616, 66390), (8160, 61964), (8852, 57120), (9520, 53112), (10880, 46473), (11065, 45696), (11424, 44260), (13278, 38080), (13440, 37621), (14280, 35408), (15232, 33195), (15491, 32640), (16320, 30982), (17704, 28560), (19040, 26556), (22130, 22848)]