76577760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 305690112

約数和(自身を除く): 229112352

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, 56, 60, 63, 70, 71, 72, 80, 84, 90, 96, 105, 107, 112, 120, 126, 140, 142, 144, 160, 168, 180, 210, 213, 214, 224, 240, 252, 280, 284, 288, 315, 321, 336, 355, 360, 420, 426, 428, 480, 497, 504, 535, 560, 568, 630, 639, 642, 672, 710, 720, 749, 840, 852, 856, 963, 994, 1008, 1065, 1070, 1120, 1136, 1260, 1278, 1284, 1420, 1440, 1491, 1498, 1605, 1680, 1704, 1712, 1926, 1988, 2016, 2130, 2140, 2247, 2272, 2485, 2520, 2556, 2568, 2840, 2982, 2996, 3195, 3210, 3360, 3408, 3424, 3745, 3852, 3976, 4260, 4280, 4473, 4494, 4815, 4970, 5040, 5112, 5136, 5680, 5964, 5992, 6390, 6420, 6741, 6816, 7455, 7490, 7597, 7704, 7952, 8520, 8560, 8946, 8988, 9630, 9940, 10080, 10224, 10272, 11235, 11360, 11928, 11984, 12780, 12840, 13482, 14910, 14980, 15194, 15408, 15904, 17040, 17120, 17892, 17976, 19260, 19880, 20448, 22365, 22470, 22791, 23856, 23968, 25560, 25680, 26964, 29820, 29960, 30388, 30816, 33705, 34080, 35784, 35952, 37985, 38520, 39760, 44730, 44940, 45582, 47712, 51120, 51360, 53179, 53928, 59640, 59920, 60776, 67410, 68373, 71568, 71904, 75970, 77040, 79520, 89460, 89880, 91164, 102240, 106358, 107856, 113955, 119280, 119840, 121552, 134820, 136746, 143136, 151940, 154080, 159537, 178920, 179760, 182328, 212716, 215712, 227910, 238560, 243104, 265895, 269640, 273492, 303880, 319074, 341865, 357840, 359520, 364656, 425432, 455820, 478611, 531790, 539280, 546984, 607760, 638148, 683730, 715680, 729312, 797685, 850864, 911640, 957222, 1063580, 1078560, 1093968, 1215520, 1276296, 1367460, 1595370, 1701728, 1823280, 1914444, 2127160, 2187936, 2393055, 2552592, 2734920, 3190740, 3646560, 3828888, 4254320, 4786110, 5105184, 5469840, 6381480, 7657776, 8508640, 9572220, 10939680, 12762960, 15315552, 19144440, 25525920, 38288880, 76577760]

約数ペア:

[(1, 76577760), (2, 38288880), (3, 25525920), (4, 19144440), (5, 15315552), (6, 12762960), (7, 10939680), (8, 9572220), (9, 8508640), (10, 7657776), (12, 6381480), (14, 5469840), (15, 5105184), (16, 4786110), (18, 4254320), (20, 3828888), (21, 3646560), (24, 3190740), (28, 2734920), (30, 2552592), (32, 2393055), (35, 2187936), (36, 2127160), (40, 1914444), (42, 1823280), (45, 1701728), (48, 1595370), (56, 1367460), (60, 1276296), (63, 1215520), (70, 1093968), (71, 1078560), (72, 1063580), (80, 957222), (84, 911640), (90, 850864), (96, 797685), (105, 729312), (107, 715680), (112, 683730), (120, 638148), (126, 607760), (140, 546984), (142, 539280), (144, 531790), (160, 478611), (168, 455820), (180, 425432), (210, 364656), (213, 359520), (214, 357840), (224, 341865), (240, 319074), (252, 303880), (280, 273492), (284, 269640), (288, 265895), (315, 243104), (321, 238560), (336, 227910), (355, 215712), (360, 212716), (420, 182328), (426, 179760), (428, 178920), (480, 159537), (497, 154080), (504, 151940), (535, 143136), (560, 136746), (568, 134820), (630, 121552), (639, 119840), (642, 119280), (672, 113955), (710, 107856), (720, 106358), (749, 102240), (840, 91164), (852, 89880), (856, 89460), (963, 79520), (994, 77040), (1008, 75970), (1065, 71904), (1070, 71568), (1120, 68373), (1136, 67410), (1260, 60776), (1278, 59920), (1284, 59640), (1420, 53928), (1440, 53179), (1491, 51360), (1498, 51120), (1605, 47712), (1680, 45582), (1704, 44940), (1712, 44730), (1926, 39760), (1988, 38520), (2016, 37985), (2130, 35952), (2140, 35784), (2247, 34080), (2272, 33705), (2485, 30816), (2520, 30388), (2556, 29960), (2568, 29820), (2840, 26964), (2982, 25680), (2996, 25560), (3195, 23968), (3210, 23856), (3360, 22791), (3408, 22470), (3424, 22365), (3745, 20448), (3852, 19880), (3976, 19260), (4260, 17976), (4280, 17892), (4473, 17120), (4494, 17040), (4815, 15904), (4970, 15408), (5040, 15194), (5112, 14980), (5136, 14910), (5680, 13482), (5964, 12840), (5992, 12780), (6390, 11984), (6420, 11928), (6741, 11360), (6816, 11235), (7455, 10272), (7490, 10224), (7597, 10080), (7704, 9940), (7952, 9630), (8520, 8988), (8560, 8946)]