160335280240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1\times {\mathrm{81707}}^1$

素因数の和:83030

約数の個数: 80

約数和(自身を含む): 392708257920

約数和(自身を除く): 232372977680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1291, 1520, 2582, 5164, 6455, 10328, 12910, 20656, 24529, 25820, 49058, 51640, 81707, 98116, 103280, 122645, 163414, 196232, 245290, 326828, 392464, 408535, 490580, 653656, 817070, 981160, 1307312, 1552433, 1634140, 1962320, 3104866, 3268280, 6209732, 6536560, 7762165, 12419464, 15524330, 24838928, 31048660, 62097320, 105483737, 124194640, 210967474, 421934948, 527418685, 843869896, 1054837370, 1687739792, 2004191003, 2109674740, 4008382006, 4219349480, 8016764012, 8438698960, 10020955015, 16033528024, 20041910030, 32067056048, 40083820060, 80167640120, 160335280240]

約数ペア:

[(1, 160335280240), (2, 80167640120), (4, 40083820060), (5, 32067056048), (8, 20041910030), (10, 16033528024), (16, 10020955015), (19, 8438698960), (20, 8016764012), (38, 4219349480), (40, 4008382006), (76, 2109674740), (80, 2004191003), (95, 1687739792), (152, 1054837370), (190, 843869896), (304, 527418685), (380, 421934948), (760, 210967474), (1291, 124194640), (1520, 105483737), (2582, 62097320), (5164, 31048660), (6455, 24838928), (10328, 15524330), (12910, 12419464), (20656, 7762165), (24529, 6536560), (25820, 6209732), (49058, 3268280), (51640, 3104866), (81707, 1962320), (98116, 1634140), (103280, 1552433), (122645, 1307312), (163414, 981160), (196232, 817070), (245290, 653656), (326828, 490580), (392464, 408535)]