76391280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:708

約数の個数: 240

約数和(自身を含む): 306408960

約数和(自身を除く): 230017680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 659, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1318, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 1977, 2070, 2415, 2520, 2576, 2636, 2760, 2898, 3220, 3295, 3312, 3864, 3954, 4140, 4613, 4830, 5040, 5272, 5520, 5796, 5931, 6440, 6590, 7245, 7728, 7908, 8280, 9226, 9660, 9885, 10544, 11592, 11862, 12880, 13180, 13839, 14490, 15157, 15816, 16560, 18452, 19320, 19770, 23065, 23184, 23724, 26360, 27678, 28980, 29655, 30314, 31632, 36904, 38640, 39540, 41517, 45471, 46130, 47448, 52720, 55356, 57960, 59310, 60628, 69195, 73808, 75785, 79080, 83034, 90942, 92260, 94896, 106099, 110712, 115920, 118620, 121256, 136413, 138390, 151570, 158160, 166068, 181884, 184520, 207585, 212198, 221424, 227355, 237240, 242512, 272826, 276780, 303140, 318297, 332136, 363768, 369040, 415170, 424396, 454710, 474480, 530495, 545652, 553560, 606280, 636594, 664272, 682065, 727536, 830340, 848792, 909420, 954891, 1060990, 1091304, 1107120, 1212560, 1273188, 1364130, 1591485, 1660680, 1697584, 1818840, 1909782, 2121980, 2182608, 2546376, 2728260, 3182970, 3321360, 3637680, 3819564, 4243960, 4774455, 5092752, 5456520, 6365940, 7639128, 8487920, 9548910, 10913040, 12731880, 15278256, 19097820, 25463760, 38195640, 76391280]

約数ペア:

[(1, 76391280), (2, 38195640), (3, 25463760), (4, 19097820), (5, 15278256), (6, 12731880), (7, 10913040), (8, 9548910), (9, 8487920), (10, 7639128), (12, 6365940), (14, 5456520), (15, 5092752), (16, 4774455), (18, 4243960), (20, 3819564), (21, 3637680), (23, 3321360), (24, 3182970), (28, 2728260), (30, 2546376), (35, 2182608), (36, 2121980), (40, 1909782), (42, 1818840), (45, 1697584), (46, 1660680), (48, 1591485), (56, 1364130), (60, 1273188), (63, 1212560), (69, 1107120), (70, 1091304), (72, 1060990), (80, 954891), (84, 909420), (90, 848792), (92, 830340), (105, 727536), (112, 682065), (115, 664272), (120, 636594), (126, 606280), (138, 553560), (140, 545652), (144, 530495), (161, 474480), (168, 454710), (180, 424396), (184, 415170), (207, 369040), (210, 363768), (230, 332136), (240, 318297), (252, 303140), (276, 276780), (280, 272826), (315, 242512), (322, 237240), (336, 227355), (345, 221424), (360, 212198), (368, 207585), (414, 184520), (420, 181884), (460, 166068), (483, 158160), (504, 151570), (552, 138390), (560, 136413), (630, 121256), (644, 118620), (659, 115920), (690, 110712), (720, 106099), (805, 94896), (828, 92260), (840, 90942), (920, 83034), (966, 79080), (1008, 75785), (1035, 73808), (1104, 69195), (1260, 60628), (1288, 59310), (1318, 57960), (1380, 55356), (1449, 52720), (1610, 47448), (1656, 46130), (1680, 45471), (1840, 41517), (1932, 39540), (1977, 38640), (2070, 36904), (2415, 31632), (2520, 30314), (2576, 29655), (2636, 28980), (2760, 27678), (2898, 26360), (3220, 23724), (3295, 23184), (3312, 23065), (3864, 19770), (3954, 19320), (4140, 18452), (4613, 16560), (4830, 15816), (5040, 15157), (5272, 14490), (5520, 13839), (5796, 13180), (5931, 12880), (6440, 11862), (6590, 11592), (7245, 10544), (7728, 9885), (7908, 9660), (8280, 9226)]