202922720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 288

約数和(自身を含む): 658790496

約数和(自身を除く): 455867776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 130, 140, 143, 154, 160, 176, 181, 182, 196, 208, 220, 224, 245, 260, 280, 286, 308, 352, 362, 364, 385, 392, 416, 440, 455, 490, 520, 539, 560, 572, 616, 637, 715, 724, 728, 770, 784, 880, 905, 910, 980, 1001, 1040, 1078, 1120, 1144, 1232, 1267, 1274, 1430, 1448, 1456, 1540, 1568, 1760, 1810, 1820, 1960, 1991, 2002, 2080, 2156, 2288, 2353, 2464, 2534, 2548, 2695, 2860, 2896, 2912, 3080, 3185, 3620, 3640, 3920, 3982, 4004, 4312, 4576, 4706, 5005, 5068, 5096, 5390, 5720, 5792, 6160, 6335, 6370, 7007, 7240, 7280, 7840, 7964, 8008, 8624, 8869, 9412, 9955, 10010, 10136, 10192, 10780, 11440, 11765, 12320, 12670, 12740, 13937, 14014, 14480, 14560, 15928, 16016, 16471, 17248, 17738, 18824, 19910, 20020, 20272, 20384, 21560, 22880, 23530, 25340, 25480, 25883, 27874, 28028, 28960, 31856, 32032, 32942, 35035, 35476, 37648, 39820, 40040, 40544, 43120, 44345, 47060, 50680, 50960, 51766, 55748, 56056, 63712, 65884, 69685, 70070, 70952, 75296, 79640, 80080, 82355, 86240, 88690, 94120, 97559, 101360, 101920, 103532, 111496, 112112, 115297, 129415, 131768, 139370, 140140, 141904, 159280, 160160, 164710, 177380, 181181, 188240, 195118, 202720, 207064, 222992, 224224, 230594, 258830, 263536, 278740, 280280, 283808, 318560, 329420, 354760, 362362, 376480, 390236, 414128, 445984, 461188, 487795, 517660, 527072, 557480, 560560, 576485, 658840, 709520, 724724, 780472, 828256, 905905, 922376, 975590, 1035320, 1114960, 1121120, 1152970, 1268267, 1317680, 1419040, 1449448, 1560944, 1811810, 1844752, 1951180, 2070640, 2229920, 2305940, 2536534, 2635360, 2898896, 3121888, 3623620, 3689504, 3902360, 4141280, 4611880, 5073068, 5797792, 6341335, 7247240, 7804720, 9223760, 10146136, 12682670, 14494480, 15609440, 18447520, 20292272, 25365340, 28988960, 40584544, 50730680, 101461360, 202922720]

約数ペア:

[(1, 202922720), (2, 101461360), (4, 50730680), (5, 40584544), (7, 28988960), (8, 25365340), (10, 20292272), (11, 18447520), (13, 15609440), (14, 14494480), (16, 12682670), (20, 10146136), (22, 9223760), (26, 7804720), (28, 7247240), (32, 6341335), (35, 5797792), (40, 5073068), (44, 4611880), (49, 4141280), (52, 3902360), (55, 3689504), (56, 3623620), (65, 3121888), (70, 2898896), (77, 2635360), (80, 2536534), (88, 2305940), (91, 2229920), (98, 2070640), (104, 1951180), (110, 1844752), (112, 1811810), (130, 1560944), (140, 1449448), (143, 1419040), (154, 1317680), (160, 1268267), (176, 1152970), (181, 1121120), (182, 1114960), (196, 1035320), (208, 975590), (220, 922376), (224, 905905), (245, 828256), (260, 780472), (280, 724724), (286, 709520), (308, 658840), (352, 576485), (362, 560560), (364, 557480), (385, 527072), (392, 517660), (416, 487795), (440, 461188), (455, 445984), (490, 414128), (520, 390236), (539, 376480), (560, 362362), (572, 354760), (616, 329420), (637, 318560), (715, 283808), (724, 280280), (728, 278740), (770, 263536), (784, 258830), (880, 230594), (905, 224224), (910, 222992), (980, 207064), (1001, 202720), (1040, 195118), (1078, 188240), (1120, 181181), (1144, 177380), (1232, 164710), (1267, 160160), (1274, 159280), (1430, 141904), (1448, 140140), (1456, 139370), (1540, 131768), (1568, 129415), (1760, 115297), (1810, 112112), (1820, 111496), (1960, 103532), (1991, 101920), (2002, 101360), (2080, 97559), (2156, 94120), (2288, 88690), (2353, 86240), (2464, 82355), (2534, 80080), (2548, 79640), (2695, 75296), (2860, 70952), (2896, 70070), (2912, 69685), (3080, 65884), (3185, 63712), (3620, 56056), (3640, 55748), (3920, 51766), (3982, 50960), (4004, 50680), (4312, 47060), (4576, 44345), (4706, 43120), (5005, 40544), (5068, 40040), (5096, 39820), (5390, 37648), (5720, 35476), (5792, 35035), (6160, 32942), (6335, 32032), (6370, 31856), (7007, 28960), (7240, 28028), (7280, 27874), (7840, 25883), (7964, 25480), (8008, 25340), (8624, 23530), (8869, 22880), (9412, 21560), (9955, 20384), (10010, 20272), (10136, 20020), (10192, 19910), (10780, 18824), (11440, 17738), (11765, 17248), (12320, 16471), (12670, 16016), (12740, 15928), (13937, 14560), (14014, 14480)]