323109280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5011}}^1$

素因数の和:5070

約数の個数: 96

約数和(自身を含む): 848752128

約数和(自身を除く): 525642848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 4030, 4960, 5011, 6448, 8060, 10022, 12896, 16120, 20044, 25055, 32240, 40088, 50110, 64480, 65143, 80176, 100220, 130286, 155341, 160352, 200440, 260572, 310682, 325715, 400880, 521144, 621364, 651430, 776705, 801760, 1042288, 1242728, 1302860, 1553410, 2019433, 2084576, 2485456, 2605720, 3106820, 4038866, 4970912, 5211440, 6213640, 8077732, 10097165, 10422880, 12427280, 16155464, 20194330, 24854560, 32310928, 40388660, 64621856, 80777320, 161554640, 323109280]

約数ペア:

[(1, 323109280), (2, 161554640), (4, 80777320), (5, 64621856), (8, 40388660), (10, 32310928), (13, 24854560), (16, 20194330), (20, 16155464), (26, 12427280), (31, 10422880), (32, 10097165), (40, 8077732), (52, 6213640), (62, 5211440), (65, 4970912), (80, 4038866), (104, 3106820), (124, 2605720), (130, 2485456), (155, 2084576), (160, 2019433), (208, 1553410), (248, 1302860), (260, 1242728), (310, 1042288), (403, 801760), (416, 776705), (496, 651430), (520, 621364), (620, 521144), (806, 400880), (992, 325715), (1040, 310682), (1240, 260572), (1612, 200440), (2015, 160352), (2080, 155341), (2480, 130286), (3224, 100220), (4030, 80176), (4960, 65143), (5011, 64480), (6448, 50110), (8060, 40088), (10022, 32240), (12896, 25055), (16120, 20044)]