318695040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{18443}}^1$

素因数の和:18471

約数の個数: 128

約数和(自身を含む): 1128772800

約数和(自身を除く): 810077760

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 18443, 36886, 55329, 73772, 92215, 110658, 147544, 165987, 184430, 221316, 276645, 295088, 331974, 368860, 442632, 497961, 553290, 590176, 663948, 737720, 829935, 885264, 995922, 1106580, 1180352, 1327896, 1475440, 1659870, 1770528, 1991844, 2213160, 2360704, 2489805, 2655792, 2950880, 3319740, 3541056, 3983688, 4426320, 4979610, 5311584, 5901760, 6639480, 7082112, 7967376, 8852640, 9959220, 10623168, 11803520, 13278960, 15934752, 17705280, 19918440, 21246336, 26557920, 31869504, 35410560, 39836880, 53115840, 63739008, 79673760, 106231680, 159347520, 318695040]

約数ペア:

[(1, 318695040), (2, 159347520), (3, 106231680), (4, 79673760), (5, 63739008), (6, 53115840), (8, 39836880), (9, 35410560), (10, 31869504), (12, 26557920), (15, 21246336), (16, 19918440), (18, 17705280), (20, 15934752), (24, 13278960), (27, 11803520), (30, 10623168), (32, 9959220), (36, 8852640), (40, 7967376), (45, 7082112), (48, 6639480), (54, 5901760), (60, 5311584), (64, 4979610), (72, 4426320), (80, 3983688), (90, 3541056), (96, 3319740), (108, 2950880), (120, 2655792), (128, 2489805), (135, 2360704), (144, 2213160), (160, 1991844), (180, 1770528), (192, 1659870), (216, 1475440), (240, 1327896), (270, 1180352), (288, 1106580), (320, 995922), (360, 885264), (384, 829935), (432, 737720), (480, 663948), (540, 590176), (576, 553290), (640, 497961), (720, 442632), (864, 368860), (960, 331974), (1080, 295088), (1152, 276645), (1440, 221316), (1728, 184430), (1920, 165987), (2160, 147544), (2880, 110658), (3456, 92215), (4320, 73772), (5760, 55329), (8640, 36886), (17280, 18443)]