172068800

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 168

約数和(自身を含む): 451085712

約数和(自身を除く): 279016912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 43, 50, 61, 64, 80, 82, 86, 100, 122, 160, 164, 172, 200, 205, 215, 244, 305, 320, 328, 344, 400, 410, 430, 488, 610, 656, 688, 800, 820, 860, 976, 1025, 1075, 1220, 1312, 1376, 1525, 1600, 1640, 1720, 1763, 1952, 2050, 2150, 2440, 2501, 2623, 2624, 2752, 3050, 3280, 3440, 3526, 3904, 4100, 4300, 4880, 5002, 5246, 6100, 6560, 6880, 7052, 8200, 8600, 8815, 9760, 10004, 10492, 12200, 12505, 13115, 13120, 13760, 14104, 16400, 17200, 17630, 19520, 20008, 20984, 24400, 25010, 26230, 28208, 32800, 34400, 35260, 40016, 41968, 44075, 48800, 50020, 52460, 56416, 62525, 65575, 65600, 68800, 70520, 80032, 83936, 88150, 97600, 100040, 104920, 107543, 112832, 125050, 131150, 141040, 160064, 167872, 176300, 200080, 209840, 215086, 250100, 262300, 282080, 352600, 400160, 419680, 430172, 500200, 524600, 537715, 564160, 705200, 800320, 839360, 860344, 1000400, 1049200, 1075430, 1410400, 1720688, 2000800, 2098400, 2150860, 2688575, 2820800, 3441376, 4001600, 4196800, 4301720, 5377150, 6882752, 8603440, 10754300, 17206880, 21508600, 34413760, 43017200, 86034400, 172068800]

約数ペア:

[(1, 172068800), (2, 86034400), (4, 43017200), (5, 34413760), (8, 21508600), (10, 17206880), (16, 10754300), (20, 8603440), (25, 6882752), (32, 5377150), (40, 4301720), (41, 4196800), (43, 4001600), (50, 3441376), (61, 2820800), (64, 2688575), (80, 2150860), (82, 2098400), (86, 2000800), (100, 1720688), (122, 1410400), (160, 1075430), (164, 1049200), (172, 1000400), (200, 860344), (205, 839360), (215, 800320), (244, 705200), (305, 564160), (320, 537715), (328, 524600), (344, 500200), (400, 430172), (410, 419680), (430, 400160), (488, 352600), (610, 282080), (656, 262300), (688, 250100), (800, 215086), (820, 209840), (860, 200080), (976, 176300), (1025, 167872), (1075, 160064), (1220, 141040), (1312, 131150), (1376, 125050), (1525, 112832), (1600, 107543), (1640, 104920), (1720, 100040), (1763, 97600), (1952, 88150), (2050, 83936), (2150, 80032), (2440, 70520), (2501, 68800), (2623, 65600), (2624, 65575), (2752, 62525), (3050, 56416), (3280, 52460), (3440, 50020), (3526, 48800), (3904, 44075), (4100, 41968), (4300, 40016), (4880, 35260), (5002, 34400), (5246, 32800), (6100, 28208), (6560, 26230), (6880, 25010), (7052, 24400), (8200, 20984), (8600, 20008), (8815, 19520), (9760, 17630), (10004, 17200), (10492, 16400), (12200, 14104), (12505, 13760), (13115, 13120)]