173179920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 558214272

約数和(自身を除く): 385034352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 97, 120, 129, 172, 173, 194, 215, 240, 258, 291, 344, 346, 388, 430, 485, 516, 519, 582, 645, 688, 692, 776, 860, 865, 970, 1032, 1038, 1164, 1290, 1384, 1455, 1552, 1720, 1730, 1940, 2064, 2076, 2328, 2580, 2595, 2768, 2910, 3440, 3460, 3880, 4152, 4171, 4656, 5160, 5190, 5820, 6920, 7439, 7760, 8304, 8342, 10320, 10380, 11640, 12513, 13840, 14878, 16684, 16781, 20760, 20855, 22317, 23280, 25026, 29756, 33368, 33562, 37195, 41520, 41710, 44634, 50052, 50343, 59512, 62565, 66736, 67124, 74390, 83420, 83905, 89268, 100104, 100686, 111585, 119024, 125130, 134248, 148780, 166840, 167810, 178536, 200208, 201372, 223170, 250260, 251715, 268496, 297560, 333680, 335620, 357072, 402744, 446340, 500520, 503430, 595120, 671240, 721583, 805488, 892680, 1001040, 1006860, 1342480, 1443166, 1785360, 2013720, 2164749, 2886332, 3607915, 4027440, 4329498, 5772664, 7215830, 8658996, 10823745, 11545328, 14431660, 17317992, 21647490, 28863320, 34635984, 43294980, 57726640, 86589960, 173179920]

約数ペア:

[(1, 173179920), (2, 86589960), (3, 57726640), (4, 43294980), (5, 34635984), (6, 28863320), (8, 21647490), (10, 17317992), (12, 14431660), (15, 11545328), (16, 10823745), (20, 8658996), (24, 7215830), (30, 5772664), (40, 4329498), (43, 4027440), (48, 3607915), (60, 2886332), (80, 2164749), (86, 2013720), (97, 1785360), (120, 1443166), (129, 1342480), (172, 1006860), (173, 1001040), (194, 892680), (215, 805488), (240, 721583), (258, 671240), (291, 595120), (344, 503430), (346, 500520), (388, 446340), (430, 402744), (485, 357072), (516, 335620), (519, 333680), (582, 297560), (645, 268496), (688, 251715), (692, 250260), (776, 223170), (860, 201372), (865, 200208), (970, 178536), (1032, 167810), (1038, 166840), (1164, 148780), (1290, 134248), (1384, 125130), (1455, 119024), (1552, 111585), (1720, 100686), (1730, 100104), (1940, 89268), (2064, 83905), (2076, 83420), (2328, 74390), (2580, 67124), (2595, 66736), (2768, 62565), (2910, 59512), (3440, 50343), (3460, 50052), (3880, 44634), (4152, 41710), (4171, 41520), (4656, 37195), (5160, 33562), (5190, 33368), (5820, 29756), (6920, 25026), (7439, 23280), (7760, 22317), (8304, 20855), (8342, 20760), (10320, 16781), (10380, 16684), (11640, 14878), (12513, 13840)]