76487040

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{271}}^1$

素因数の和:310

約数の個数: 288

約数和(自身を含む): 308374560

約数和(自身を除く): 231887520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 271, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 542, 560, 576, 588, 630, 640, 672, 720, 735, 784, 813, 840, 882, 896, 960, 980, 1008, 1084, 1120, 1152, 1176, 1260, 1344, 1355, 1440, 1470, 1568, 1626, 1680, 1764, 1897, 1920, 1960, 2016, 2168, 2205, 2240, 2352, 2439, 2520, 2688, 2710, 2880, 2940, 3136, 3252, 3360, 3528, 3794, 3920, 4032, 4065, 4336, 4410, 4480, 4704, 4878, 5040, 5420, 5691, 5760, 5880, 6272, 6504, 6720, 7056, 7588, 7840, 8064, 8130, 8672, 8820, 9408, 9485, 9756, 10080, 10840, 11382, 11760, 12195, 13008, 13279, 13440, 14112, 15176, 15680, 16260, 17073, 17344, 17640, 18816, 18970, 19512, 20160, 21680, 22764, 23520, 24390, 26016, 26558, 28224, 28455, 30352, 31360, 32520, 34146, 34688, 35280, 37940, 39024, 39837, 40320, 43360, 45528, 47040, 48780, 52032, 53116, 56448, 56910, 60704, 65040, 66395, 68292, 70560, 75880, 78048, 79674, 85365, 86720, 91056, 94080, 97560, 104064, 106232, 113820, 119511, 121408, 130080, 132790, 136584, 141120, 151760, 156096, 159348, 170730, 173440, 182112, 195120, 199185, 212464, 227640, 239022, 242816, 260160, 265580, 273168, 282240, 303520, 312192, 318696, 341460, 364224, 390240, 398370, 424928, 455280, 478044, 520320, 531160, 546336, 597555, 607040, 637392, 682920, 728448, 780480, 796740, 849856, 910560, 956088, 1062320, 1092672, 1195110, 1214080, 1274784, 1365840, 1560960, 1593480, 1699712, 1821120, 1912176, 2124640, 2185344, 2390220, 2549568, 2731680, 3186960, 3642240, 3824352, 4249280, 4780440, 5099136, 5463360, 6373920, 7648704, 8498560, 9560880, 10926720, 12747840, 15297408, 19121760, 25495680, 38243520, 76487040]

約数ペア:

[(1, 76487040), (2, 38243520), (3, 25495680), (4, 19121760), (5, 15297408), (6, 12747840), (7, 10926720), (8, 9560880), (9, 8498560), (10, 7648704), (12, 6373920), (14, 5463360), (15, 5099136), (16, 4780440), (18, 4249280), (20, 3824352), (21, 3642240), (24, 3186960), (28, 2731680), (30, 2549568), (32, 2390220), (35, 2185344), (36, 2124640), (40, 1912176), (42, 1821120), (45, 1699712), (48, 1593480), (49, 1560960), (56, 1365840), (60, 1274784), (63, 1214080), (64, 1195110), (70, 1092672), (72, 1062320), (80, 956088), (84, 910560), (90, 849856), (96, 796740), (98, 780480), (105, 728448), (112, 682920), (120, 637392), (126, 607040), (128, 597555), (140, 546336), (144, 531160), (147, 520320), (160, 478044), (168, 455280), (180, 424928), (192, 398370), (196, 390240), (210, 364224), (224, 341460), (240, 318696), (245, 312192), (252, 303520), (271, 282240), (280, 273168), (288, 265580), (294, 260160), (315, 242816), (320, 239022), (336, 227640), (360, 212464), (384, 199185), (392, 195120), (420, 182112), (441, 173440), (448, 170730), (480, 159348), (490, 156096), (504, 151760), (542, 141120), (560, 136584), (576, 132790), (588, 130080), (630, 121408), (640, 119511), (672, 113820), (720, 106232), (735, 104064), (784, 97560), (813, 94080), (840, 91056), (882, 86720), (896, 85365), (960, 79674), (980, 78048), (1008, 75880), (1084, 70560), (1120, 68292), (1152, 66395), (1176, 65040), (1260, 60704), (1344, 56910), (1355, 56448), (1440, 53116), (1470, 52032), (1568, 48780), (1626, 47040), (1680, 45528), (1764, 43360), (1897, 40320), (1920, 39837), (1960, 39024), (2016, 37940), (2168, 35280), (2205, 34688), (2240, 34146), (2352, 32520), (2439, 31360), (2520, 30352), (2688, 28455), (2710, 28224), (2880, 26558), (2940, 26016), (3136, 24390), (3252, 23520), (3360, 22764), (3528, 21680), (3794, 20160), (3920, 19512), (4032, 18970), (4065, 18816), (4336, 17640), (4410, 17344), (4480, 17073), (4704, 16260), (4878, 15680), (5040, 15176), (5420, 14112), (5691, 13440), (5760, 13279), (5880, 13008), (6272, 12195), (6504, 11760), (6720, 11382), (7056, 10840), (7588, 10080), (7840, 9756), (8064, 9485), (8130, 9408), (8672, 8820)]