18434552640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{391891}}^1$

素因数の和:391925

約数の個数: 168

約数和(自身を含む): 68085748512

約数和(自身を除く): 49651195872

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15680, 23520, 47040, 391891, 783782, 1175673, 1567564, 1959455, 2351346, 2743237, 3135128, 3918910, 4702692, 5486474, 5878365, 6270256, 7837820, 8229711, 9405384, 10972948, 11756730, 12540512, 13716185, 15675640, 16459422, 18810768, 19202659, 21945896, 23513460, 25081024, 27432370, 31351280, 32918844, 37621536, 38405318, 41148555, 43891792, 47026920, 54864740, 57607977, 62702560, 65837688, 75243072, 76810636, 82297110, 87783584, 94053840, 96013295, 109729480, 115215954, 125405120, 131675376, 153621272, 164594220, 175567168, 188107680, 192026590, 219458960, 230431908, 263350752, 288039885, 307242544, 329188440, 376215360, 384053180, 438917920, 460863816, 526701504, 576079770, 614485088, 658376880, 768106360, 877835840, 921727632, 1152159540, 1228970176, 1316753760, 1536212720, 1843455264, 2304319080, 2633507520, 3072425440, 3686910528, 4608638160, 6144850880, 9217276320, 18434552640]

約数ペア:

[(1, 18434552640), (2, 9217276320), (3, 6144850880), (4, 4608638160), (5, 3686910528), (6, 3072425440), (7, 2633507520), (8, 2304319080), (10, 1843455264), (12, 1536212720), (14, 1316753760), (15, 1228970176), (16, 1152159540), (20, 921727632), (21, 877835840), (24, 768106360), (28, 658376880), (30, 614485088), (32, 576079770), (35, 526701504), (40, 460863816), (42, 438917920), (48, 384053180), (49, 376215360), (56, 329188440), (60, 307242544), (64, 288039885), (70, 263350752), (80, 230431908), (84, 219458960), (96, 192026590), (98, 188107680), (105, 175567168), (112, 164594220), (120, 153621272), (140, 131675376), (147, 125405120), (160, 115215954), (168, 109729480), (192, 96013295), (196, 94053840), (210, 87783584), (224, 82297110), (240, 76810636), (245, 75243072), (280, 65837688), (294, 62702560), (320, 57607977), (336, 54864740), (392, 47026920), (420, 43891792), (448, 41148555), (480, 38405318), (490, 37621536), (560, 32918844), (588, 31351280), (672, 27432370), (735, 25081024), (784, 23513460), (840, 21945896), (960, 19202659), (980, 18810768), (1120, 16459422), (1176, 15675640), (1344, 13716185), (1470, 12540512), (1568, 11756730), (1680, 10972948), (1960, 9405384), (2240, 8229711), (2352, 7837820), (2940, 6270256), (3136, 5878365), (3360, 5486474), (3920, 4702692), (4704, 3918910), (5880, 3135128), (6720, 2743237), (7840, 2351346), (9408, 1959455), (11760, 1567564), (15680, 1175673), (23520, 783782), (47040, 391891)]