489410880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1087}}^1$

素因数の和:1181

約数の個数: 224

約数和(自身を含む): 1804025856

約数和(自身を除く): 1314614976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 192, 201, 210, 224, 240, 268, 280, 320, 335, 336, 402, 420, 448, 469, 480, 536, 560, 670, 672, 804, 840, 938, 960, 1005, 1072, 1087, 1120, 1340, 1344, 1407, 1608, 1680, 1876, 2010, 2144, 2174, 2240, 2345, 2680, 2814, 3216, 3261, 3360, 3752, 4020, 4288, 4348, 4690, 5360, 5435, 5628, 6432, 6522, 6720, 7035, 7504, 7609, 8040, 8696, 9380, 10720, 10870, 11256, 12864, 13044, 14070, 15008, 15218, 16080, 16305, 17392, 18760, 21440, 21740, 22512, 22827, 26088, 28140, 30016, 30436, 32160, 32610, 34784, 37520, 38045, 43480, 45024, 45654, 52176, 56280, 60872, 64320, 65220, 69568, 72829, 75040, 76090, 86960, 90048, 91308, 104352, 112560, 114135, 121744, 130440, 145658, 150080, 152180, 173920, 182616, 208704, 218487, 225120, 228270, 243488, 260880, 291316, 304360, 347840, 364145, 365232, 436974, 450240, 456540, 486976, 509803, 521760, 582632, 608720, 728290, 730464, 873948, 913080, 1019606, 1043520, 1092435, 1165264, 1217440, 1456580, 1460928, 1529409, 1747896, 1826160, 2039212, 2184870, 2330528, 2434880, 2549015, 2913160, 3058818, 3495792, 3652320, 4078424, 4369740, 4661056, 5098030, 5826320, 6117636, 6991584, 7304640, 7647045, 8156848, 8739480, 10196060, 11652640, 12235272, 13983168, 15294090, 16313696, 17478960, 20392120, 23305280, 24470544, 30588180, 32627392, 34957920, 40784240, 48941088, 61176360, 69915840, 81568480, 97882176, 122352720, 163136960, 244705440, 489410880]

約数ペア:

[(1, 489410880), (2, 244705440), (3, 163136960), (4, 122352720), (5, 97882176), (6, 81568480), (7, 69915840), (8, 61176360), (10, 48941088), (12, 40784240), (14, 34957920), (15, 32627392), (16, 30588180), (20, 24470544), (21, 23305280), (24, 20392120), (28, 17478960), (30, 16313696), (32, 15294090), (35, 13983168), (40, 12235272), (42, 11652640), (48, 10196060), (56, 8739480), (60, 8156848), (64, 7647045), (67, 7304640), (70, 6991584), (80, 6117636), (84, 5826320), (96, 5098030), (105, 4661056), (112, 4369740), (120, 4078424), (134, 3652320), (140, 3495792), (160, 3058818), (168, 2913160), (192, 2549015), (201, 2434880), (210, 2330528), (224, 2184870), (240, 2039212), (268, 1826160), (280, 1747896), (320, 1529409), (335, 1460928), (336, 1456580), (402, 1217440), (420, 1165264), (448, 1092435), (469, 1043520), (480, 1019606), (536, 913080), (560, 873948), (670, 730464), (672, 728290), (804, 608720), (840, 582632), (938, 521760), (960, 509803), (1005, 486976), (1072, 456540), (1087, 450240), (1120, 436974), (1340, 365232), (1344, 364145), (1407, 347840), (1608, 304360), (1680, 291316), (1876, 260880), (2010, 243488), (2144, 228270), (2174, 225120), (2240, 218487), (2345, 208704), (2680, 182616), (2814, 173920), (3216, 152180), (3261, 150080), (3360, 145658), (3752, 130440), (4020, 121744), (4288, 114135), (4348, 112560), (4690, 104352), (5360, 91308), (5435, 90048), (5628, 86960), (6432, 76090), (6522, 75040), (6720, 72829), (7035, 69568), (7504, 65220), (7609, 64320), (8040, 60872), (8696, 56280), (9380, 52176), (10720, 45654), (10870, 45024), (11256, 43480), (12864, 38045), (13044, 37520), (14070, 34784), (15008, 32610), (15218, 32160), (16080, 30436), (16305, 30016), (17392, 28140), (18760, 26088), (21440, 22827), (21740, 22512)]