243591840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:636

約数の個数: 192

約数和(自身を含む): 861840000

約数和(自身を除く): 618248160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 113, 120, 135, 144, 160, 180, 216, 226, 240, 270, 288, 339, 360, 432, 452, 480, 499, 540, 565, 678, 720, 864, 904, 998, 1017, 1080, 1130, 1356, 1440, 1497, 1695, 1808, 1996, 2034, 2160, 2260, 2495, 2712, 2994, 3051, 3390, 3616, 3992, 4068, 4320, 4491, 4520, 4990, 5085, 5424, 5988, 6102, 6780, 7485, 7984, 8136, 8982, 9040, 9980, 10170, 10848, 11976, 12204, 13473, 13560, 14970, 15255, 15968, 16272, 17964, 18080, 19960, 20340, 22455, 23952, 24408, 26946, 27120, 29940, 30510, 32544, 35928, 39920, 40680, 44910, 47904, 48816, 53892, 54240, 56387, 59880, 61020, 67365, 71856, 79840, 81360, 89820, 97632, 107784, 112774, 119760, 122040, 134730, 143712, 162720, 169161, 179640, 215568, 225548, 239520, 244080, 269460, 281935, 338322, 359280, 431136, 451096, 488160, 507483, 538920, 563870, 676644, 718560, 845805, 902192, 1014966, 1077840, 1127740, 1353288, 1522449, 1691610, 1804384, 2029932, 2155680, 2255480, 2537415, 2706576, 3044898, 3383220, 4059864, 4510960, 5074830, 5413152, 6089796, 6766440, 7612245, 8119728, 9021920, 10149660, 12179592, 13532880, 15224490, 16239456, 20299320, 24359184, 27065760, 30448980, 40598640, 48718368, 60897960, 81197280, 121795920, 243591840]

約数ペア:

[(1, 243591840), (2, 121795920), (3, 81197280), (4, 60897960), (5, 48718368), (6, 40598640), (8, 30448980), (9, 27065760), (10, 24359184), (12, 20299320), (15, 16239456), (16, 15224490), (18, 13532880), (20, 12179592), (24, 10149660), (27, 9021920), (30, 8119728), (32, 7612245), (36, 6766440), (40, 6089796), (45, 5413152), (48, 5074830), (54, 4510960), (60, 4059864), (72, 3383220), (80, 3044898), (90, 2706576), (96, 2537415), (108, 2255480), (113, 2155680), (120, 2029932), (135, 1804384), (144, 1691610), (160, 1522449), (180, 1353288), (216, 1127740), (226, 1077840), (240, 1014966), (270, 902192), (288, 845805), (339, 718560), (360, 676644), (432, 563870), (452, 538920), (480, 507483), (499, 488160), (540, 451096), (565, 431136), (678, 359280), (720, 338322), (864, 281935), (904, 269460), (998, 244080), (1017, 239520), (1080, 225548), (1130, 215568), (1356, 179640), (1440, 169161), (1497, 162720), (1695, 143712), (1808, 134730), (1996, 122040), (2034, 119760), (2160, 112774), (2260, 107784), (2495, 97632), (2712, 89820), (2994, 81360), (3051, 79840), (3390, 71856), (3616, 67365), (3992, 61020), (4068, 59880), (4320, 56387), (4491, 54240), (4520, 53892), (4990, 48816), (5085, 47904), (5424, 44910), (5988, 40680), (6102, 39920), (6780, 35928), (7485, 32544), (7984, 30510), (8136, 29940), (8982, 27120), (9040, 26946), (9980, 24408), (10170, 23952), (10848, 22455), (11976, 20340), (12204, 19960), (13473, 18080), (13560, 17964), (14970, 16272), (15255, 15968)]