2255514240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{653}}^1$

素因数の和:939

約数の個数: 256

約数和(自身を含む): 8261118720

約数和(自身を除く): 6005604480

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, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 257, 280, 320, 336, 384, 420, 448, 480, 514, 560, 640, 653, 672, 771, 840, 896, 960, 1028, 1120, 1285, 1306, 1344, 1542, 1680, 1799, 1920, 1959, 2056, 2240, 2570, 2612, 2688, 3084, 3265, 3360, 3598, 3855, 3918, 4112, 4480, 4571, 5140, 5224, 5397, 6168, 6530, 6720, 7196, 7710, 7836, 8224, 8995, 9142, 9795, 10280, 10448, 10794, 12336, 13060, 13440, 13713, 14392, 15420, 15672, 16448, 17990, 18284, 19590, 20560, 20896, 21588, 22855, 24672, 26120, 26985, 27426, 28784, 30840, 31344, 32896, 35980, 36568, 39180, 41120, 41792, 43176, 45710, 49344, 52240, 53970, 54852, 57568, 61680, 62688, 68565, 71960, 73136, 78360, 82240, 83584, 86352, 91420, 98688, 104480, 107940, 109704, 115136, 123360, 125376, 137130, 143920, 146272, 156720, 164480, 167821, 172704, 182840, 208960, 215880, 219408, 230272, 246720, 250752, 274260, 287840, 292544, 313440, 335642, 345408, 365680, 417920, 431760, 438816, 493440, 503463, 548520, 575680, 585088, 626880, 671284, 690816, 731360, 839105, 863520, 877632, 1006926, 1097040, 1151360, 1174747, 1253760, 1342568, 1462720, 1678210, 1727040, 1755264, 2013852, 2194080, 2349494, 2517315, 2685136, 2925440, 3356420, 3454080, 3524241, 4027704, 4388160, 4698988, 5034630, 5370272, 5873735, 6712840, 7048482, 8055408, 8776320, 9397976, 10069260, 10740544, 11747470, 13425680, 14096964, 16110816, 17621205, 18795952, 20138520, 21481088, 23494940, 26851360, 28193928, 32221632, 35242410, 37591904, 40277040, 46989880, 53702720, 56387856, 64443264, 70484820, 75183808, 80554080, 93979760, 107405440, 112775712, 140969640, 150367616, 161108160, 187959520, 225551424, 281939280, 322216320, 375919040, 451102848, 563878560, 751838080, 1127757120, 2255514240]

約数ペア:

[(1, 2255514240), (2, 1127757120), (3, 751838080), (4, 563878560), (5, 451102848), (6, 375919040), (7, 322216320), (8, 281939280), (10, 225551424), (12, 187959520), (14, 161108160), (15, 150367616), (16, 140969640), (20, 112775712), (21, 107405440), (24, 93979760), (28, 80554080), (30, 75183808), (32, 70484820), (35, 64443264), (40, 56387856), (42, 53702720), (48, 46989880), (56, 40277040), (60, 37591904), (64, 35242410), (70, 32221632), (80, 28193928), (84, 26851360), (96, 23494940), (105, 21481088), (112, 20138520), (120, 18795952), (128, 17621205), (140, 16110816), (160, 14096964), (168, 13425680), (192, 11747470), (210, 10740544), (224, 10069260), (240, 9397976), (257, 8776320), (280, 8055408), (320, 7048482), (336, 6712840), (384, 5873735), (420, 5370272), (448, 5034630), (480, 4698988), (514, 4388160), (560, 4027704), (640, 3524241), (653, 3454080), (672, 3356420), (771, 2925440), (840, 2685136), (896, 2517315), (960, 2349494), (1028, 2194080), (1120, 2013852), (1285, 1755264), (1306, 1727040), (1344, 1678210), (1542, 1462720), (1680, 1342568), (1799, 1253760), (1920, 1174747), (1959, 1151360), (2056, 1097040), (2240, 1006926), (2570, 877632), (2612, 863520), (2688, 839105), (3084, 731360), (3265, 690816), (3360, 671284), (3598, 626880), (3855, 585088), (3918, 575680), (4112, 548520), (4480, 503463), (4571, 493440), (5140, 438816), (5224, 431760), (5397, 417920), (6168, 365680), (6530, 345408), (6720, 335642), (7196, 313440), (7710, 292544), (7836, 287840), (8224, 274260), (8995, 250752), (9142, 246720), (9795, 230272), (10280, 219408), (10448, 215880), (10794, 208960), (12336, 182840), (13060, 172704), (13440, 167821), (13713, 164480), (14392, 156720), (15420, 146272), (15672, 143920), (16448, 137130), (17990, 125376), (18284, 123360), (19590, 115136), (20560, 109704), (20896, 107940), (21588, 104480), (22855, 98688), (24672, 91420), (26120, 86352), (26985, 83584), (27426, 82240), (28784, 78360), (30840, 73136), (31344, 71960), (32896, 68565), (35980, 62688), (36568, 61680), (39180, 57568), (41120, 54852), (41792, 53970), (43176, 52240), (45710, 49344)]