39243120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 146562048

約数和(自身を除く): 107318928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 49, 56, 60, 70, 71, 80, 84, 94, 98, 105, 112, 120, 140, 141, 142, 147, 168, 188, 196, 210, 213, 235, 240, 245, 280, 282, 284, 294, 329, 336, 355, 376, 392, 420, 426, 470, 490, 497, 560, 564, 568, 588, 658, 705, 710, 735, 752, 784, 840, 852, 940, 980, 987, 994, 1065, 1128, 1136, 1176, 1316, 1410, 1420, 1470, 1491, 1645, 1680, 1704, 1880, 1960, 1974, 1988, 2130, 2256, 2303, 2352, 2485, 2632, 2820, 2840, 2940, 2982, 3290, 3337, 3408, 3479, 3760, 3920, 3948, 3976, 4260, 4606, 4935, 4970, 5264, 5640, 5680, 5880, 5964, 6580, 6674, 6909, 6958, 7455, 7896, 7952, 8520, 9212, 9870, 9940, 10011, 10437, 11280, 11515, 11760, 11928, 13160, 13348, 13818, 13916, 14910, 15792, 16685, 17040, 17395, 18424, 19740, 19880, 20022, 20874, 23030, 23359, 23856, 26320, 26696, 27636, 27832, 29820, 33370, 34545, 34790, 36848, 39480, 39760, 40044, 41748, 46060, 46718, 50055, 52185, 53392, 55272, 55664, 59640, 66740, 69090, 69580, 70077, 78960, 80088, 83496, 92120, 93436, 100110, 104370, 110544, 116795, 119280, 133480, 138180, 139160, 140154, 160176, 163513, 166992, 184240, 186872, 200220, 208740, 233590, 266960, 276360, 278320, 280308, 327026, 350385, 373744, 400440, 417480, 467180, 490539, 552720, 560616, 654052, 700770, 800880, 817565, 834960, 934360, 981078, 1121232, 1308104, 1401540, 1635130, 1868720, 1962156, 2452695, 2616208, 2803080, 3270260, 3924312, 4905390, 5606160, 6540520, 7848624, 9810780, 13081040, 19621560, 39243120]

約数ペア:

[(1, 39243120), (2, 19621560), (3, 13081040), (4, 9810780), (5, 7848624), (6, 6540520), (7, 5606160), (8, 4905390), (10, 3924312), (12, 3270260), (14, 2803080), (15, 2616208), (16, 2452695), (20, 1962156), (21, 1868720), (24, 1635130), (28, 1401540), (30, 1308104), (35, 1121232), (40, 981078), (42, 934360), (47, 834960), (48, 817565), (49, 800880), (56, 700770), (60, 654052), (70, 560616), (71, 552720), (80, 490539), (84, 467180), (94, 417480), (98, 400440), (105, 373744), (112, 350385), (120, 327026), (140, 280308), (141, 278320), (142, 276360), (147, 266960), (168, 233590), (188, 208740), (196, 200220), (210, 186872), (213, 184240), (235, 166992), (240, 163513), (245, 160176), (280, 140154), (282, 139160), (284, 138180), (294, 133480), (329, 119280), (336, 116795), (355, 110544), (376, 104370), (392, 100110), (420, 93436), (426, 92120), (470, 83496), (490, 80088), (497, 78960), (560, 70077), (564, 69580), (568, 69090), (588, 66740), (658, 59640), (705, 55664), (710, 55272), (735, 53392), (752, 52185), (784, 50055), (840, 46718), (852, 46060), (940, 41748), (980, 40044), (987, 39760), (994, 39480), (1065, 36848), (1128, 34790), (1136, 34545), (1176, 33370), (1316, 29820), (1410, 27832), (1420, 27636), (1470, 26696), (1491, 26320), (1645, 23856), (1680, 23359), (1704, 23030), (1880, 20874), (1960, 20022), (1974, 19880), (1988, 19740), (2130, 18424), (2256, 17395), (2303, 17040), (2352, 16685), (2485, 15792), (2632, 14910), (2820, 13916), (2840, 13818), (2940, 13348), (2982, 13160), (3290, 11928), (3337, 11760), (3408, 11515), (3479, 11280), (3760, 10437), (3920, 10011), (3948, 9940), (3976, 9870), (4260, 9212), (4606, 8520), (4935, 7952), (4970, 7896), (5264, 7455), (5640, 6958), (5680, 6909), (5880, 6674), (5964, 6580)]