158190080

素因数分解:

$2^9\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1097

約数の個数: 80

約数和(自身を含む): 385883784

約数和(自身を除く): 227693704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 512, 610, 640, 976, 1013, 1220, 1280, 1952, 2026, 2440, 2560, 3904, 4052, 4880, 5065, 7808, 8104, 9760, 10130, 15616, 16208, 19520, 20260, 31232, 32416, 39040, 40520, 61793, 64832, 78080, 81040, 123586, 129664, 156160, 162080, 247172, 259328, 308965, 324160, 494344, 518656, 617930, 648320, 988688, 1235860, 1296640, 1977376, 2471720, 2593280, 3954752, 4943440, 7909504, 9886880, 15819008, 19773760, 31638016, 39547520, 79095040, 158190080]

約数ペア:

[(1, 158190080), (2, 79095040), (4, 39547520), (5, 31638016), (8, 19773760), (10, 15819008), (16, 9886880), (20, 7909504), (32, 4943440), (40, 3954752), (61, 2593280), (64, 2471720), (80, 1977376), (122, 1296640), (128, 1235860), (160, 988688), (244, 648320), (256, 617930), (305, 518656), (320, 494344), (488, 324160), (512, 308965), (610, 259328), (640, 247172), (976, 162080), (1013, 156160), (1220, 129664), (1280, 123586), (1952, 81040), (2026, 78080), (2440, 64832), (2560, 61793), (3904, 40520), (4052, 39040), (4880, 32416), (5065, 31232), (7808, 20260), (8104, 19520), (9760, 16208), (10130, 15616)]