108502480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 264697344

約数和(自身を除く): 156194864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 155, 248, 268, 310, 335, 496, 536, 620, 653, 670, 1072, 1240, 1306, 1340, 2077, 2480, 2612, 2680, 3265, 4154, 5224, 5360, 6530, 8308, 10385, 10448, 13060, 16616, 20243, 20770, 26120, 33232, 40486, 41540, 43751, 52240, 80972, 83080, 87502, 101215, 161944, 166160, 175004, 202430, 218755, 323888, 350008, 404860, 437510, 700016, 809720, 875020, 1356281, 1619440, 1750040, 2712562, 3500080, 5425124, 6781405, 10850248, 13562810, 21700496, 27125620, 54251240, 108502480]

約数ペア:

[(1, 108502480), (2, 54251240), (4, 27125620), (5, 21700496), (8, 13562810), (10, 10850248), (16, 6781405), (20, 5425124), (31, 3500080), (40, 2712562), (62, 1750040), (67, 1619440), (80, 1356281), (124, 875020), (134, 809720), (155, 700016), (248, 437510), (268, 404860), (310, 350008), (335, 323888), (496, 218755), (536, 202430), (620, 175004), (653, 166160), (670, 161944), (1072, 101215), (1240, 87502), (1306, 83080), (1340, 80972), (2077, 52240), (2480, 43751), (2612, 41540), (2680, 40486), (3265, 33232), (4154, 26120), (5224, 20770), (5360, 20243), (6530, 16616), (8308, 13060), (10385, 10448)]