2655115120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:807

約数の個数: 160

約数和(自身を含む): 7230394368

約数和(自身を除く): 4575279248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 107, 112, 140, 146, 214, 280, 292, 365, 428, 511, 535, 560, 584, 607, 730, 749, 856, 1022, 1070, 1168, 1214, 1460, 1498, 1712, 2044, 2140, 2428, 2555, 2920, 2996, 3035, 3745, 4088, 4249, 4280, 4856, 5110, 5840, 5992, 6070, 7490, 7811, 8176, 8498, 8560, 9712, 10220, 11984, 12140, 14980, 15622, 16996, 20440, 21245, 24280, 29960, 31244, 33992, 39055, 40880, 42490, 44311, 48560, 54677, 59920, 62488, 64949, 67984, 78110, 84980, 88622, 109354, 124976, 129898, 156220, 169960, 177244, 218708, 221555, 259796, 273385, 310177, 312440, 324745, 339920, 354488, 437416, 443110, 454643, 519592, 546770, 620354, 624880, 649490, 708976, 874832, 886220, 909286, 1039184, 1093540, 1240708, 1298980, 1550885, 1772440, 1818572, 2187080, 2273215, 2481416, 2597960, 3101770, 3544880, 3637144, 4374160, 4546430, 4741277, 4962832, 5195920, 6203540, 7274288, 9092860, 9482554, 12407080, 18185720, 18965108, 23706385, 24814160, 33188939, 36371440, 37930216, 47412770, 66377878, 75860432, 94825540, 132755756, 165944695, 189651080, 265511512, 331889390, 379302160, 531023024, 663778780, 1327557560, 2655115120]

約数ペア:

[(1, 2655115120), (2, 1327557560), (4, 663778780), (5, 531023024), (7, 379302160), (8, 331889390), (10, 265511512), (14, 189651080), (16, 165944695), (20, 132755756), (28, 94825540), (35, 75860432), (40, 66377878), (56, 47412770), (70, 37930216), (73, 36371440), (80, 33188939), (107, 24814160), (112, 23706385), (140, 18965108), (146, 18185720), (214, 12407080), (280, 9482554), (292, 9092860), (365, 7274288), (428, 6203540), (511, 5195920), (535, 4962832), (560, 4741277), (584, 4546430), (607, 4374160), (730, 3637144), (749, 3544880), (856, 3101770), (1022, 2597960), (1070, 2481416), (1168, 2273215), (1214, 2187080), (1460, 1818572), (1498, 1772440), (1712, 1550885), (2044, 1298980), (2140, 1240708), (2428, 1093540), (2555, 1039184), (2920, 909286), (2996, 886220), (3035, 874832), (3745, 708976), (4088, 649490), (4249, 624880), (4280, 620354), (4856, 546770), (5110, 519592), (5840, 454643), (5992, 443110), (6070, 437416), (7490, 354488), (7811, 339920), (8176, 324745), (8498, 312440), (8560, 310177), (9712, 273385), (10220, 259796), (11984, 221555), (12140, 218708), (14980, 177244), (15622, 169960), (16996, 156220), (20440, 129898), (21245, 124976), (24280, 109354), (29960, 88622), (31244, 84980), (33992, 78110), (39055, 67984), (40880, 64949), (42490, 62488), (44311, 59920), (48560, 54677)]