127203440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 369726336

約数和(自身を除く): 242522896

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 101, 104, 112, 130, 140, 173, 182, 202, 208, 260, 280, 346, 364, 404, 455, 505, 520, 560, 692, 707, 728, 808, 865, 910, 1010, 1040, 1211, 1313, 1384, 1414, 1456, 1616, 1730, 1820, 2020, 2249, 2422, 2626, 2768, 2828, 3460, 3535, 3640, 4040, 4498, 4844, 5252, 5656, 6055, 6565, 6920, 7070, 7280, 8080, 8996, 9191, 9688, 10504, 11245, 11312, 12110, 13130, 13840, 14140, 15743, 17473, 17992, 18382, 19376, 21008, 22490, 24220, 26260, 28280, 31486, 34946, 35984, 36764, 44980, 45955, 48440, 52520, 56560, 62972, 69892, 73528, 78715, 87365, 89960, 91910, 96880, 105040, 122311, 125944, 139784, 147056, 157430, 174730, 179920, 183820, 227149, 244622, 251888, 279568, 314860, 349460, 367640, 454298, 489244, 611555, 629720, 698920, 735280, 908596, 978488, 1135745, 1223110, 1259440, 1397840, 1590043, 1817192, 1956976, 2271490, 2446220, 3180086, 3634384, 4542980, 4892440, 6360172, 7950215, 9085960, 9784880, 12720344, 15900430, 18171920, 25440688, 31800860, 63601720, 127203440]

約数ペア:

[(1, 127203440), (2, 63601720), (4, 31800860), (5, 25440688), (7, 18171920), (8, 15900430), (10, 12720344), (13, 9784880), (14, 9085960), (16, 7950215), (20, 6360172), (26, 4892440), (28, 4542980), (35, 3634384), (40, 3180086), (52, 2446220), (56, 2271490), (65, 1956976), (70, 1817192), (80, 1590043), (91, 1397840), (101, 1259440), (104, 1223110), (112, 1135745), (130, 978488), (140, 908596), (173, 735280), (182, 698920), (202, 629720), (208, 611555), (260, 489244), (280, 454298), (346, 367640), (364, 349460), (404, 314860), (455, 279568), (505, 251888), (520, 244622), (560, 227149), (692, 183820), (707, 179920), (728, 174730), (808, 157430), (865, 147056), (910, 139784), (1010, 125944), (1040, 122311), (1211, 105040), (1313, 96880), (1384, 91910), (1414, 89960), (1456, 87365), (1616, 78715), (1730, 73528), (1820, 69892), (2020, 62972), (2249, 56560), (2422, 52520), (2626, 48440), (2768, 45955), (2828, 44980), (3460, 36764), (3535, 35984), (3640, 34946), (4040, 31486), (4498, 28280), (4844, 26260), (5252, 24220), (5656, 22490), (6055, 21008), (6565, 19376), (6920, 18382), (7070, 17992), (7280, 17473), (8080, 15743), (8996, 14140), (9191, 13840), (9688, 13130), (10504, 12110), (11245, 11312)]